Photo credits
Photos of real places and technology come from Wikimedia Commons. They are public domain or shared under Creative Commons licenses, and we thank the photographers and organizations who shared them.
Photos have been resized and converted to WebP for this website. Under their licenses you may reuse them by following the license linked beside each one. The illustrations of the six worlds are shared separately under CC BY 4.0; see Artwork and reuse.
Ancient Egypt

The side of the Great Pyramid of Khufu. Its smooth outer casing was taken away long ago, leaving steps of stone blocks.
Used on: Pyramid · By kallerna · CC BY-SA 3.0 · Original file

The Step Pyramid of King Djoser at Saqqara, the first pyramid.
Used on: Pyramid · By Charles J. Sharp · CC BY-SA 3.0 · Original file

The three great pyramids of Giza, with smaller queens' pyramids in front.
Used on: Pyramid · By Ricardo Liberato · CC BY-SA 2.0 · Original file

The Great Sphinx of Giza, carved from the natural rock.
Used on: Great Sphinx · By Petar Milošević · CC BY-SA 4.0 · Original file

Between the Sphinx's paws stands the Dream Stele of Thutmose IV, who had the sand cleared away.
Used on: Great Sphinx · By Chanel Wheeler · CC BY-SA 2.0 · Original file

The obelisk of Queen Hatshepsut, still standing in the temple of Karnak.
Used on: Obelisk · By Hamerani · CC BY-SA 4.0 · Original file

The unfinished obelisk, still lying in its granite quarry at Aswan. It cracked before it could be finished.
Used on: Obelisk · By Olaf Tausch · CC BY 3.0 · Original file

An obelisk from Luxor Temple now stands in the Place de la Concorde in Paris.
Used on: Obelisk · By Thesupermat · CC BY-SA 3.0 · Original file

The Gayer-Anderson Cat, a bronze of the goddess Bastet about 2,600 years old. British Museum, London.
Used on: Cat statue · By Unknown author · CC BY 2.5 · Original file

A small bronze of Bastet as a woman with a cat's head, holding a basket. Museo Egizio, Turin.
Used on: Cat statue · By Unknown author · CC0 · Original file

The ruins of King Amenhotep III's palace at Malkata, seen from the air.
Used on: Pharaoh's palace · By en:User:Markh · Public domain · Original file

Part of a painted floor from a palace of Akhenaten at Amarna, with plants and birds. Egyptian Museum, Cairo.
Used on: Pharaoh's palace · By Ovedc · CC BY-SA 4.0 · Original file

The gold mask of Tutankhamun, made about 3,350 years ago.
Used on: Royal treasury · By Thomas Clouet · CC BY-SA 4.0 · Original file

One of the Amarna letters: a clay tablet from the ruler of Gezer to the pharaoh, written in cuneiform.
Used on: Royal treasury · By Osama Shukir Muhammed Amin FRCP(Glasg) · CC BY-SA 4.0 · Original file

The doorway through the great pylon of the temple of Horus at Edfu.
Used on: Temple gateway · By Olaf Tausch · CC BY 3.0 · Original file

An avenue of ram-headed sphinxes leads to the first pylon of Karnak.
Used on: Temple gateway · By Hamerani · CC BY-SA 4.0 · Original file

The pylon of Luxor Temple, built by Ramesses II.
Used on: Temple gateway · By Marc Ryckaert · CC BY 3.0 · Original file

Looking up between the giant columns of the Great Hypostyle Hall at Karnak.
Used on: Hall of columns · By Diego Delso · CC BY-SA 4.0 · Original file

Carvings cover the columns at Karnak, and some of the old paint survives.
Used on: Hall of columns · By Tim Adams · CC BY 3.0 · Original file

The Colossi of Memnon: two statues of Amenhotep III that stood at the gate of his memorial temple.
Used on: Twin colossi · By Diego Delso · CC BY-SA 4.0 · Original file

Trajan's Kiosk at Philae, moved stone by stone to a new island to save it from the water.
Used on: Temple kiosk · By Diego Delso · CC BY-SA 4.0 · Original file

The White Chapel of Senusret I at Karnak, a resting place for the god's boat. It was rebuilt from blocks found inside a later gateway.
Used on: Temple kiosk · By Marsupium · CC BY 4.0 · Original file

The Seated Scribe, a painted limestone statue about 4,500 years old. Louvre, Paris.
Used on: Scribe school · By Unknown · Public domain · Original file

An ostracon, a flake of limestone used like scrap paper, with a drawing of an animal and some writing. Louvre, Paris.
Used on: Scribe school · By Phyrexian · Public domain · Original file

The Ramesseum, the memorial temple of Ramesses II at Luxor, where a House of Life was found in 2025.
Used on: House of Life · By Marc Ryckaert · CC BY 3.0 · Original file

Part of the Ebers Papyrus, a medical book about 3,500 years old. This side has a calendar. Leipzig University Library.
Used on: House of Life · By ancient Egypt / Scan by Leipzig University · Public domain · Original file

The Bibliotheca Alexandrina, a new library that opened in 2002 near the site of the ancient one.
Used on: Great Library · By Hassan Hamdy wahidy · Public domain · Original file

The giant reading room of the Bibliotheca Alexandrina.
Used on: Great Library · By D-Stanley · CC BY 2.0 · Original file

A faded market scene from a tomb at Saqqara, about 4,400 years old: in the middle, men trade sandals for grain. Petrie Museum, London.
Used on: Market · By Osama Shukir Muhammed Amin FRCP(Glasg) · CC BY-SA 4.0 · Original file

Little scribes, ready to write down every sack, from a model granary in the tomb of Meketre (about 1980 BC).
Used on: Granary · By Unknown author · CC0 · Original file

Khufu's ship, about 4,500 years old, now in the Grand Egyptian Museum.
Used on: Boat workshop · By Alena Belova for Exhibo · CC BY-SA 4.0 · Original file

The pyramids of Giza in 2010. The long building beside the Great Pyramid housed Khufu's ship, near the pit where it was found in 1954.
Used on: Boat workshop · By kallerna · CC BY-SA 4.0 · Original file

Men carry incense trees home from the land of Punt, carved in Queen Hatshepsut's temple at Deir el-Bahari.
Used on: Desert camp · By Ismoon (talk) 22:02, 2 March 2020 (UTC) · CC BY-SA 4.0 · Original file

Copies of writing that travelers left on the rocks of the Wadi Hammamat, a desert road to the Red Sea, drawn in the 1840s.
Used on: Desert camp · By Scan by NYPL · Public domain · Original file

A garden pool with fish, ducks and fruit trees, painted in the tomb of Nebamun. British Museum, London.
Used on: Lotus garden · By anonymous · Public domain · Original file

Queen Hatshepsut's temple at Deir el-Bahari. Trees brought from Punt were planted in front of it.
Used on: Lotus garden · By Diego Delso · CC BY-SA 4.0 · Original file

Doum and date palms on the Nile, painted by Marianne North in the 1800s.
Used on: Palm grove · By Marianne North · Public domain · Original file

A doum palm in northern Sudan. Unlike the date palm, its trunk splits into branches.
Used on: Palm grove · By David Haberlah · CC BY-SA 3.0 · Original file

The sacred lake of the temple of Karnak, where priests washed before ceremonies.
Used on: Lotus pool · By Diego Delso · CC BY-SA 4.0 · Original file

A blue water lily, the "lotus" of ancient Egypt, in a botanical garden in Japan.
Used on: Lotus pool · By Ermell · CC BY-SA 4.0 · Original file

Sailing boats called feluccas on the Nile at Aswan.
Used on: Nile sailing boat · By Marc Ryckaert (MJJR) · CC BY 3.0 · Original file

Nebamun hunts birds from a small papyrus boat, in a painting from his tomb. British Museum, London.
Used on: Papyrus boat · By anonymous · Public domain · Original file

Papyrus growing wild by a river in Sicily. Egyptians tied its long stems into bundles to make boats.
Used on: Papyrus boat · By Cayambe · CC BY 4.0 · Original file

Royal bows from the tomb of Tutankhamun. Luxor Museum.
Used on: Archery range · By Marsupium · CC BY 4.0 · Original file

A model of a traveling boat and its rowers from the tomb of Meketre, about 4,000 years old. Metropolitan Museum of Art, New York.
Used on: Rowing pool · By Unknown author · CC0 · Original file

A model boat with rowers and a canopy for a coffin. Museo Egizio, Turin.
Used on: Rowing pool · By Unknown author · CC0 · Original file

Tutankhamun charges in his chariot, painted on a wooden chest from his tomb.
Used on: Chariot arena · By Unknown authorUnknown author · Public domain · Original file

Ramesses II in his chariot at the Battle of Kadesh, carved in his temple at Abu Simbel.
Used on: Chariot arena · By Diego Delso · CC BY-SA 4.0 · Original file

Guests, musicians and dancers at a banquet, painted in the tomb of Nebamun. British Museum, London.
Used on: Feast hall · By Unknown authorUnknown author · Public domain · Original file

Musicians at a banquet, copied from the tomb of Nakht by a modern artist.
Used on: Feast hall · By Norman de Garis Davies · CC0 · Original file

Making mud bricks, copied from an ancient tomb painting for a history book in 1890.
Used on: Mud-brick house · By Chuck Marean · Public domain · Original file

Soul houses: clay models of houses that were left at tombs about 4,000 years ago.
Used on: Town house · By SpeakingArch · CC BY-SA 4.0 · Original file

Two clay soul houses from Deir Rifa, with columned porches. Museum of Fine Arts, Boston.
Used on: Town house · By Unknown authorUnknown author · Public domain · Original file

A board for senet, a favorite Egyptian board game. Royal Ontario Museum, Toronto.
Used on: Family house · By Enoch Leung · CC BY-SA 2.0 · Original file

A painted toy from Amarna: three monkeys riding in a chariot. Egyptian Museum, Cairo.
Used on: Family house · By Votpuske · CC BY-SA 4.0 · Original file

A stone headrest, used instead of a pillow. Louvre, Paris.
Used on: House with a porch · By Gary Todd from Xinzheng, China · CC0 · Original file

A gilded chair from the tomb of Yuya and Tjuyu. Egyptian Museum, Cairo.
Used on: House with a porch · By Warren LeMay from Cincinnati, OH, United States · CC0 · Original file

Stone walls of the houses at Deir el-Medina, the village of the royal tomb builders.
Used on: Village house · By Institute for the Study of the Ancient World · CC BY 2.0 · Original file

A plan of the ruins of Amarna, drawn in 1878.
Used on: Courtyard villa · By Rawpixel Ltd · CC BY 2.0 · Original file

A model of a porch facing a garden with a pool and trees, from the tomb of Meketre. Metropolitan Museum of Art, New York.
Used on: Garden villa · By Unknown author · CC0 · Original file

The scribe Nakht and his wife pray in their garden, beside their house, in his Book of the Dead.
Used on: Garden villa · By Unknown authorUnknown author · CC BY-SA 4.0 · Original file

The walls of the fortress of Buhen in Nubia, uncovered by archaeologists before Lake Nasser flooded the site.
Used on: Watchtower · By Rex Keating · CC BY-SA 3.0 igo · Original file

The fortified gate of Medinet Habu, the temple of Ramesses III, built like a fortress tower.
Used on: Watchtower · By Marc Ryckaert · CC BY 3.0 · Original file

Farmers lifting Nile water with shadufs, in an old engraving.
Used on: Lifting lever · By Unknown authorUnknown author · Public domain · Original file

The sandstone quarries of Gebel el-Silsila, which supplied stone for many temples.
Used on: Building materials · By Panegyrics of Granovetter · CC BY-SA 2.0 · Original file

A small copper model chisel, about 4,700 years old, from the tomb of King Khasekhemui at Abydos. Metropolitan Museum of Art.
Used on: Building materials · By Unknown author · CC0 · Original file

One of six chariots found in the tomb of Tutankhamun.
Used on: Chariot · By Heidi Kontkanen · CC BY-SA 2.0 · Original file

Ramesses II in his chariot, followed by three of his sons, copied by explorers in the 1820s.
Used on: Chariot · By Scan by NYPL · Public domain · Original file

A camel ride in front of the pyramid of Khafre at Giza.
Used on: Camel rider · By kallerna · CC BY-SA 3.0 · Original file

A camel of the Bedouin herders who live in the Sinai desert, near Saint Catherine's Monastery.
Used on: Camel rider · By Spielvogel · CC0 · Original file

A plowing ox and donkeys carrying loads, copied from a painting in the tomb of Djari at Thebes.
Used on: Ox cart · By Nina M. Davies · CC0 · Original file
Ancient Rome

The Pont du Gard in southern France carried water across the river Gardon to the Roman city of Nîmes.
Used on: Aqueduct · By Benh LIEU SONG (Flickr) · CC BY-SA 3.0 · Original file

The aqueduct of Segovia, Spain, is built of granite blocks fitted together without mortar.
Used on: Aqueduct · By David Corral Gadea · CC BY-SA 3.0 es · Original file

Arches of the Aqua Claudia in the Park of the Aqueducts, on the edge of Rome.
Used on: Aqueduct · By Emmeca · CC BY-SA 4.0 · Original file

A street fountain in Pompeii: a stone basin with a carved spout.
Used on: Public fountain · By Bernard Gagnon · CC BY 4.0 · Original file

A small fountain inside a Pompeii house, photographed in the early 1900s.
Used on: Public fountain · By Giorgio Sommer · PDM-owner · Original file

Via dell'Abbondanza, one of Pompeii's main streets, with a fountain basin at the roadside.
Used on: Public fountain · By Carlo Pelagalli · CC BY-SA 3.0 · Original file

The massive brick walls of the Baths of Caracalla in Rome, opened in AD 216.
Used on: Public baths · By СССР · CC BY-SA 2.5 ca · Original file

The Great Bath at Bath, England, fed by a natural hot spring. The Romans called the town Aquae Sulis.
Used on: Public baths · By Diego Delso · CC BY-SA 4.0 · Original file

A watercolor of the changing room of the Stabian Baths in Pompeii, with niches for clothes.
Used on: Public baths · By Luigi Bazzani · Public domain · Original file

The Colosseum seen from the Roman Forum.
Used on: Amphitheater · By Wilfredor · CC0 · Original file

The hypogeum: the underground passages and rooms beneath the Colosseum's arena floor.
Used on: Amphitheater · By Jouri de vylder · CC BY-SA 3.0 · Original file

A surviving section of the outer wall of the Arena di Verona, Italy.
Used on: Amphitheater · By NorbertNagel · CC BY-SA 4.0 · Original file

The amphitheater at El Jem, Tunisia, one of the best preserved in Africa.
Used on: Amphitheater · By Diego Delso · CC BY-SA 4.0 · Original file

The Circus Maximus today: the long grassy valley still follows the shape of the track.
Used on: Chariot racetrack (circus) · By Peter Clarke · CC BY-SA 3.0 · Original file

The Circus of Maxentius beside the Via Appia, with one of its towers still standing.
Used on: Chariot racetrack (circus) · By Livioandronico2013 · CC BY-SA 4.0 · Original file

Spectators watching a race, from a Roman mosaic.
Used on: Chariot racetrack (circus) · By TyB · CC BY 2.0 · Original file

The remains of the Ludus Magnus, with the curved edge of its training arena.
Used on: Gladiator school · By Jastrow · Public domain · Original file

The Ludus Magnus lies right beside the Colosseum.
Used on: Gladiator school · By Philip Mallis from Melbourne · CC BY-SA 2.0 · Original file

A 19th-century painting of the Roman Forum, with the columns of the Temple of Saturn.
Used on: Forum · By Constantin Hansen · Public domain · Original file

The Forum of Trajan, with the curving brick front of Trajan's Market behind.
Used on: Forum · By Alvesgaspar · CC BY-SA 4.0 · Original file

The entrance to the Building of Eumachia on the forum of Pompeii.
Used on: Forum · By Marco Ober · CC BY-SA 4.0 · Original file

Three huge vaults of the Basilica of Maxentius still stand beside the Roman Forum.
Used on: Basilica · By Jebulon · CC0 · Original file

A plaque marking the site of the Basilica Julia in the Roman Forum.
Used on: Basilica · By Jebulon · CC0 · Original file

Columns of the Basilica Ulpia in the Forum of Trajan.
Used on: Basilica · By Cayambe · CC BY-SA 3.0 · Original file

Inside the Curia Julia, with its marble floor and the low steps where senators sat.
Used on: Senate house (curia) · By Photo taken by myself Dneale52 (talk) · Public domain · Original file

The eight columns of the Temple of Saturn, where the state treasury was kept.
Used on: Treasury (Temple of Saturn) · By Diana Ringo · CC BY-SA 3.0 · Original file

A silver denarius showing the emperor Caracalla.
Used on: Treasury (Temple of Saturn) · By Graearms · CC0 · Original file

A gold aureus showing the emperor Domitian.
Used on: Treasury (Temple of Saturn) · By Unknown authorUnknown author · Public domain · Original file

The Maison Carrée in Nîmes, France, one of the best-preserved Roman temples.
Used on: Temple · By Krzysztof Golik · CC BY-SA 4.0 · Original file

The Temple of Portunus beside the river Tiber in Rome.
Used on: Temple · By Krzysztof Golik · CC BY-SA 4.0 · Original file

The Temple of Bacchus at Baalbek, Lebanon, built when the city was part of the Roman Empire.
Used on: Temple · By Vyacheslav Argenberg · CC BY 4.0 · Original file

The Pantheon's columned porch. The inscription names Marcus Agrippa.
Used on: The Pantheon · By daryl_mitchell from Saskatoon, Saskatchewan, Canada · CC BY-SA 2.0 · Original file

A beam of sunlight through the oculus moves across the inside of the dome.
Used on: The Pantheon · By NormanB · CC BY-SA 3.0 · Original file

Looking up into the dome: rings of sunken coffers lead to the open oculus.
Used on: The Pantheon · By Wilfredor · CC0 · Original file

The partly rebuilt Temple of Vesta in the Roman Forum.
Used on: Temple of Vesta · By Jebulon · CC0 · Original file

The round temple at Tivoli, near Rome, often linked with Vesta.
Used on: Temple of Vesta · By LPLT · CC BY-SA 4.0 · Original file

An inscribed statue base in the courtyard of the House of the Vestals.
Used on: Temple of Vesta · By Carole Raddato from FRANKFURT, Germany · CC BY-SA 2.0 · Original file

Castel Sant'Angelo in Rome began as the round mausoleum of the emperor Hadrian.
Used on: Mausoleum (round tomb) · By Jebulon · CC0 · Original file

The inscription on the Tomb of Caecilia Metella on the Via Appia.
Used on: Mausoleum (round tomb) · By Livioandronico2013 · CC BY-SA 4.0 · Original file

The round Mausoleum of Augustus in Rome.
Used on: Mausoleum (round tomb) · By MumblerJamie · CC BY-SA 2.0 · Original file

A carved panel inside the Arch of Titus showing a triumphal procession.
Used on: Triumphal arch · By Jebulon · CC0 · Original file

The Arch of Constantine beside the Colosseum.
Used on: Triumphal arch · By Livioandronico2013 · CC BY-SA 4.0 · Original file

The Arch of Septimius Severus in the Roman Forum.
Used on: Triumphal arch · By Tournasol7 · CC BY-SA 4.0 · Original file

Trajan's Column in Rome, with its spiral band of carvings.
Used on: Victory column · By Livioandronico2013 · CC BY-SA 4.0 · Original file

The Column of Marcus Aurelius in Rome's Piazza Colonna.
Used on: Victory column · By Diego Delso · CC BY-SA 4.0 · Original file

A detail of the carvings on Trajan's Column.
Used on: Victory column · By Unknown authorUnknown author · Public domain · Original file

A marble portrait head of Augustus, the first emperor.
Used on: Statue of the emperor · By Unknown artistUnknown artist · CC BY 2.5 · Original file

The bronze statue of Marcus Aurelius on horseback on the Capitoline Hill (a copy; the original is in the museum).
Used on: Statue of the emperor · By Alvesgaspar · Public domain · Original file

A bronze portrait head of the emperor Constantine.
Used on: Statue of the emperor · By Wilfredor · CC0 · Original file

Ruins of the private wing of Domitian's palace on the Palatine Hill.
Used on: Imperial palace · By Livioandronico2013 · CC BY-SA 4.0 · Original file

The sunken garden shaped like a racetrack in the Palatine palace.
Used on: Imperial palace · By dalbera · CC BY 2.0 · Original file

Ruins of the public wing of the palace on the Palatine Hill.
Used on: Imperial palace · By Sonse · CC BY 2.0 · Original file

Painted walls inside the House of Diana, an apartment block in Ostia.
Used on: Apartment block (insula) · By Massimop · CC BY-SA 3.0 · Original file

A street of apartment buildings and shops in Ostia, Rome's ancient port.
Used on: Apartment block (insula) · By Massimop · CC BY-SA 3.0 · Original file

The House of the Faun in Pompeii, named after the bronze dancing figure in its atrium pool.
Used on: Town house (domus) · By Abxbay · CC BY-SA 4.0 · Original file

An impluvium in Pompeii: the shallow pool that caught rain from the opening in the roof.
Used on: Town house (domus) · By Norbert Nagel · CC BY-SA 3.0 · Original file

A peristyle garden inside a Pompeii town house.
Used on: Town house (domus) · By Diego Delso · CC BY-SA 4.0 · Original file

The Canopus, a long pool lined with statues at Hadrian's Villa, Tivoli.
Used on: Country villa · By Livioandronico2013 · CC BY-SA 4.0 · Original file

A floor mosaic from the Villa Romana del Casale, Sicily, showing animals being loaded onto a ship.
Used on: Country villa · By Unknown authorUnknown author · Public domain · Original file

A colonnade at the Villa of Poppaea at Oplontis, near Pompeii.
Used on: Country villa · By Jebulon · CC0 · Original file

Villa Regina at Boscoreale, a small Roman farm near Pompeii, with vines replanted.
Used on: Farmhouse (villa rustica) · By Norbert Nagel · CC BY-SA 3.0 · Original file

Large clay storage jars (dolia) at Ostia.
Used on: Farmhouse (villa rustica) · By AlMare · CC BY-SA 3.0 · Original file

The stone bed of an ancient press, used to squeeze grapes or olives.
Used on: Farmhouse (villa rustica) · By Jebulon · CC0 · Original file

Trajan's Market in Rome, a curving complex of shops and offices on several levels.
Used on: Street shop (taberna) · By NikonZ7II · CC BY-SA 4.0 · Original file

Millstones and a brick oven in a Pompeii bakery.
Used on: Street shop (taberna) · By Isaac Harjo of Prowalk Tours · CC BY-SA 4.0 · Original file

A painted sign in Ostia showing food and drink for sale.
Used on: Street shop (taberna) · By G41rn8 · CC BY-SA 4.0 · Original file

A snack bar counter in Pompeii with jars set into the top.
Used on: Snack bar (thermopolium) · By Bernard Gagnon · CC BY 4.0 · Original file

Another Pompeii snack bar, with its L-shaped counter facing the street.
Used on: Snack bar (thermopolium) · By Jamie Heath from United Kingdom · CC BY-SA 2.0 · Original file

A snack bar in Ostia, with its counter, shelves and painted wall.
Used on: Snack bar (thermopolium) · By Dennis G. Jarvis · CC BY-SA 2.0 · Original file

The Via Appia outside Rome, with its ancient paving stones.
Used on: Roadside inn · By Livioandronico2013 · CC BY-SA 4.0 · Original file

A serving counter with built-in jars in Pompeii, where travelers and locals bought food and drink.
Used on: Roadside inn · By Diego Delso · CC BY-SA 4.0 · Original file

A replica Roman milestone, carved with distance information.
Used on: Roadside inn · By Pierre André Leclercq · CC BY-SA 4.0 · Original file

The decorated brick entrance of the Horrea Epagathiana, a warehouse in Ostia.
Used on: Warehouse (horrea) · By Sailko · CC BY 3.0 · Original file

Amphorae: clay jars used to ship oil and wine.
Used on: Warehouse (horrea) · By Titinboudek · CC0 · Original file

Monte Testaccio in Rome, a hill made of broken olive-oil jars.
Used on: Warehouse (horrea) · By No machine-readable author provided. Lalupa assumed (based on copyright claims). · Public domain · Original file

A modern replica of a Roman wax writing tablet with a stylus.
Used on: School · By Peter van der Sluijs · CC BY-SA 3.0 · Original file

A carved relief from Neumagen, Germany, showing a teacher with pupils holding scrolls and a writing tablet.
Used on: School · By Carole Raddato from Frankfurt, Germany · CC BY-SA 2.0 · Original file

A Roman inkwell.
Used on: School · By Jonathan Cardy · CC BY-SA 3.0 · Original file

The rebuilt front of the Library of Celsus in Ephesus, Turkey.
Used on: Library · By Benh LIEU SONG · CC BY-SA 3.0 · Original file

The Library of Hadrian in Athens, Greece.
Used on: Library · By Jakub Hałun · CC BY 4.0 · Original file

A page from a scroll found in a villa at Herculaneum.
Used on: Library · By unknown, held at British Library · Public domain · Original file

The Capitoline Hill seen from the Forum. The lower arches are part of the Tabularium.
Used on: Records office (tabularium) · By Livioandronico2013 · CC BY-SA 4.0 · Original file

A bronze tablet with the text of a Roman law, in the Capitoline Museums.
Used on: Records office (tabularium) · By José Luiz · CC BY-SA 4.0 · Original file

A drawing of the peristyle garden in the House of the Vettii, Pompeii.
Used on: Garden courtyard · By Author Vitruvius Translator Morris Hicky Morgan Photo Sommer · Public domain · Original file

Part of the painted garden from the villa of Livia at Prima Porta.
Used on: Garden courtyard · By Unknown authorUnknown author · Public domain · Original file

The replanted formal garden at Fishbourne Roman Palace, England.
Used on: Garden courtyard · By mattbuck (category) · CC BY-SA 4.0 · Original file

Ancient olive trees in southern Italy.
Used on: Olive grove · By Isiwal · CC BY-SA 4.0 · Original file

A fragment of a Roman clay oil lamp.
Used on: Olive grove · By Rama · CC BY-SA 2.0 fr · Original file

The Aurelian Walls at the Porta Asinaria in Rome.
Used on: City walls and towers · By MrPanyGoff · CC BY-SA 4.0 · Original file

Porta San Sebastiano, where the Via Appia leaves Rome through the Aurelian Walls.
Used on: City walls and towers · By Ardeatino · CC BY 4.0 · Original file

Hadrian's Wall near Housesteads Roman Fort, England.
Used on: City walls and towers · By Photograph by Mike Peel (www.mikepeel.net). · CC BY-SA 4.0 · Original file

The Tower of Hercules on its headland at A Coruña, Spain.
Used on: Lighthouse · By Diego Delso · CC BY-SA 4.0 · Original file

Inside the Roman lighthouse at Dover Castle, England.
Used on: Lighthouse · By Michael Garlick · CC BY-SA 2.0 · Original file

A drawing of the relief from the Tomb of the Haterii, showing a treadwheel crane beside a building.
Used on: Treadwheel crane · By Unknown artistUnknown artist · Public domain · Original file

Opus reticulatum in Pompeii: small square stones set in a net pattern over concrete.
Used on: Building materials · By Jensens · Public domain · Original file

A Roman clay tile with a maker's stamp and the footprints of an animal that walked on it while it was drying.
Used on: Building materials · By Kleuske · CC BY-SA 3.0 · Original file

Marble quarries in the mountains near Carrara, Italy, the Roman Luna.
Used on: Building materials · By Ingo Mehling · CC BY-SA 4.0 · Original file

The column at Brindisi, in southern Italy, that marks the end of the Via Appia, the first great Roman road.
Used on: Ox cart · By Livioandronico2013 · CC BY-SA 4.0 · Original file

Roman paving stones by the remains of a Roman bridge at Piercebridge, England.
Used on: Ox cart · By Humphrey Bolton · CC BY-SA 2.0 · Original file

The Circus Maximus in Rome today, a long grassy park below the ruins of the emperors' palace on the Palatine Hill.
Used on: Chariot · By Jean-Pol GRANDMONT · CC BY-SA 3.0 · Original file

A Roman mosaic from Lyon, France, showing a chariot race in a circus, with the central barrier.
Used on: Chariot · By John Samuel · CC BY-SA 4.0 · Original file

The quadriga, a chariot pulled by four horses, on top of the Brandenburg Gate in Berlin (a much later statue in the Roman style).
Used on: Chariot · By א (Aleph) Creator: Johann Gottfried Schadow · CC BY-SA 2.5 · Original file

Pieces of broken amphorae at Monte Testaccio in Rome, a hill made almost entirely of old olive oil jars.
Used on: Donkey cart · By Flazaza · CC BY-SA 4.0 · Original file

Roman amphorae displayed beneath the amphitheater in Pula, Croatia.
Used on: Donkey cart · By Diego Delso · CC BY-SA 4.0 · Original file

A stretch of old road near Villach, Austria, along the line of a Roman road.
Used on: Donkey cart · By Johann Jaritz · CC BY-SA 4.0 · Original file

A decorated sedan chair, a later relative of the Roman litter, in Amalfi, Italy.
Used on: Litter · By Bernard Gagnon · CC BY 4.0 · Original file
Modern Town

The timber frame of a new house: walls, floors and roof are framed before being covered.
Used on: Family house · By CEphoto, Uwe Aranas · CC BY-SA 3.0 · Original file

Craftsman-style bungalows with front porches in Buffalo, New York.
Used on: Family house · By Andre Carrotflower · CC BY-SA 4.0 · Original file

A new concrete foundation, which spreads the weight of the house into the ground.
Used on: Family house · By Khaosaming · CC BY-SA 3.0 · Original file

An early house in Levittown, New York, one of the first mass-produced postwar suburbs.
Used on: Suburban house · By Found5dollar · CC BY-SA 4.0 · Original file

Suburban streets from above: curving cul-de-sacs with few through routes for walking.
Used on: Suburban house · By Tony Webster · CC BY 2.0 · Original file

A blower door test: a fan in the doorway measures how much air leaks out of a house.
Used on: Older brick house · By Still life with noodles · CC BY-SA 4.0 · Original file

A thermal image from above, with colors showing which homes are losing the most heat.
Used on: Older brick house · By Unknown authorUnknown author or not provided · Public domain · Original file

The outdoor unit of an air-source heat pump, still heating a home in the snow.
Used on: Older brick house · By PeterEastern · CC BY-SA 4.0 · Original file

Karl-Marx-Hof in Vienna, a famous public housing block with more than a kilometer of apartments around courtyards.
Used on: Apartment building · By Thomas Ledl · CC BY-SA 4.0 · Original file

Balconies give each apartment in a modern apartment building some outdoor space.
Used on: Apartment building · By Alfred Twu · CC0 · Original file

The giant tuned mass damper inside Taipei 101 swings to reduce the tower's sway.
Used on: Residential tower · By Armand du Plessis · CC BY 3.0 · Original file

Marina City in Chicago: two round residential towers with parking on the lower floors.
Used on: Residential tower · By Diego Delso · CC BY-SA 3.0 · Original file

Shops on the ground floor with homes above, on Hudson Street in New York.
Used on: Shops with homes above · By Tdorante10 · CC BY-SA 4.0 · Original file

A new mixed-use building in Minneapolis with a grocery store below and apartments above.
Used on: Shops with homes above · By Tony Webster from Minneapolis, Minnesota, United States · CC BY-SA 2.0 · Original file

Inside the tower of Philadelphia City Hall, one of the largest city halls in the United States.
Used on: Town hall · By Antigng · CC BY-SA 4.0 · Original file

The council chamber of Glasgow City Chambers, where elected councillors meet.
Used on: Town hall · By Michael D Beckwith · CC0 · Original file

The Pennsylvania State Capitol, one of many US state capitols with a dome.
Used on: Capitol building · By Acroterion · CC BY-SA 4.0 · Original file

The dome of the United States Capitol under construction during the Civil War.
Used on: Capitol building · By Miscellaneous Items in High Demand, PPOC, Library of Congress · Public domain · Original file

The dome of the Texas State Capitol in Austin.
Used on: Capitol building · By Daderot · CC0 · Original file

A community mental health center in Taipei, Taiwan.
Used on: Health clinic · By Solomon203 · CC BY-SA 4.0 · Original file

A vaccine vial and syringe: vaccinations are a core part of primary care.
Used on: Health clinic · By The wub · CC BY-SA 4.0 · Original file

The Elizabeth Tower in London, home of the bell known as Big Ben.
Used on: Clock tower · By Julian Herzog (Website) · CC BY 4.0 · Original file

A plaque marking where railway officials adopted standard time zones in the United States in 1883.
Used on: Clock tower · By Ken Lund from Reno, Nevada, USA · CC BY-SA 2.0 · Original file

A zebra crossing with clear white stripes.
Used on: Streets and crosswalks · By Yu Chu Chin · CC BY-SA 4.0 · Original file

A curb ramp with tactile paving that blind and partially sighted people can feel underfoot.
Used on: Streets and crosswalks · By Ezekielf · CC0 · Original file

A child riding a balance bike on a separated cycle path in Lisbon.
Used on: Streets and crosswalks · By Jules Verne Times Two · CC BY-SA 4.0 · Original file

Flocculation and sedimentation basins at a water treatment plant, where particles clump and settle out.
Used on: Water system · By Judd, Bruce D. · Public domain · Original file

A water tower: its height keeps water in the pipes below under pressure.
Used on: Water system · By Grendelkhan · CC BY-SA 4.0 · Original file

John Snow's 1854 map of cholera deaths in London, clustered around the Broad Street water pump.
Used on: Water system · By John Snow · Public domain · Original file

A first-order Fresnel lens, made of rings of glass prisms, at Point Reyes Lighthouse, California.
Used on: Lighthouse · By Frank Schulenburg · CC BY-SA 4.0 · Original file

Portland Head Light on the rocky coast of Maine.
Used on: Lighthouse · By King of Hearts · CC BY-SA 4.0 · Original file

Gentry Fire Lookout Tower in the Apache-Sitgreaves National Forests, Arizona.
Used on: Fire lookout tower · By US Forest Service - Apache Sitgreaves National Forests · Public domain · Original file

A lookout sighting a fire with an Osborne Fire Finder (historical photograph).
Used on: Fire lookout tower · By Unknown authorUnknown author or not provided · Public domain · Original file

A small Carnegie library, one of thousands paid for by Andrew Carnegie.
Used on: Public library · By Frank Schulenburg · CC BY-SA 4.0 · Original file

The great reading room of the New York Public Library.
Used on: Public library · By Diliff · CC BY 2.5 · Original file

Crow Island School in Illinois (1940), designed around children, with low windows and classrooms opening onto gardens.
Used on: School · By Zol87 · CC BY-SA 2.0 · Original file

A high school classroom in Washington, DC, in 1899.
Used on: School · By Frances Benjamin Johnston (1864-1952), photographer · Public domain · Original file

A hands-on exhibit about microbes at the Exploratorium in San Francisco.
Used on: Science center and observatory · By Rhododendrites · CC BY-SA 4.0 · Original file

An observatory dome under the Milky Way, far from city lights.
Used on: Science center and observatory · By Astrobond · CC BY-SA 4.0 · Original file

The National Museum of African American History and Culture in Washington, DC.
Used on: Cultural center · By Frank Schulenburg · CC BY-SA 4.0 · Original file

The National Museum of the American Indian in Washington, DC.
Used on: Cultural center · By DiscoA340 · CC0 · Original file

Shelves in a New York corner store, or "bodega", where neighbors buy everyday food.
Used on: Corner store · By Seth Werkheiser · CC BY-SA 2.0 · Original file

An office building in Kyoto, Japan, with a patterned facade.
Used on: Office building · By Basile Morin · CC BY-SA 4.0 · Original file

The Seagram Building in New York (1958), famous for its bronze and glass curtain wall.
Used on: Office building · By dandeluca · CC BY 2.0 · Original file

The Art Deco Chrysler Building rising among Manhattan's skyscrapers.
Used on: Skyscraper · By Jakub Hałun · CC BY 4.0 · Original file

The Burj Khalifa in Dubai, the world's tallest building.
Used on: Skyscraper · By Tim Reckmann from Hamm, Deutschland · CC BY 2.0 · Original file

Pallet racking inside a modern warehouse, with a forklift truck.
Used on: Warehouse · By Axisadman · CC BY-SA 3.0 · Original file

Giant gantry cranes unloading shipping containers at the Port of Miami.
Used on: Warehouse · By Ines Hegedus-Garcia · CC BY 2.0 · Original file

Hull House in Chicago, founded in 1889 by Jane Addams and Ellen Gates Starr as a settlement house offering classes and help to neighbors.
Used on: Community center · By User talk:Hied5 · Public domain · Original file

A sculpture in the Fountain of Neptune in Piazza Navona, Rome.
Used on: Public square and fountain · By Livioandronico2013 · CC BY-SA 4.0 · Original file

Movable chairs in Bryant Park, New York, let people choose where to sit.
Used on: Public square and fountain · By NWhits · CC BY 4.0 · Original file

A white church steeple in New England.
Used on: Church · By Carol M. Highsmith · Public domain · Original file

A stone campfire ring and log seating at a forest campsite.
Used on: Outdoor gathering circle · By Morrowlong · CC BY-SA 4.0 · Original file

An outdoor fire pit in a park.
Used on: Outdoor gathering circle · By Chicken4War · CC BY-SA 4.0 · Original file

The Washington Monument, a stone obelisk in Washington, DC.
Used on: Memorial · By Diliff · CC BY-SA 2.5 · Original file

Flags left at the Vietnam Veterans Memorial wall in Washington, DC.
Used on: Memorial · By Austin Kirk · CC BY 2.0 · Original file

The untitled Picasso sculpture in Chicago's Daley Plaza (1967).
Used on: Public art · By jetzenpolis from USA · CC BY 2.0 · Original file

A colorful mural beside a community garden in Philadelphia.
Used on: Public art · By Nick-philly · CC BY-SA 4.0 · Original file

The Lake in Central Park, New York, with the city skyline beyond.
Used on: City park · By Superbass · CC BY-SA 4.0 · Original file

A neighborhood park in Hoboken, New Jersey, seen from above.
Used on: City park · By King of Hearts · CC BY-SA 4.0 · Original file

A rain garden: a planted dip that soaks up storm water from nearby surfaces.
Used on: City park · By BrianAsh at English Wikipedia(Uploads) · Public domain · Original file

An adventure playground with structures children help build and change.
Used on: Treehouse playground · By Rhododendrites · CC BY-SA 4.0 · Original file

A climbing frame in a Stockholm playground.
Used on: Treehouse playground · By Arild Vågen · CC BY-SA 3.0 · Original file

A sports field with floodlights in New Zealand.
Used on: Sports field · By Wainuio · CC BY-SA 4.0 · Original file

Field hockey on an artificial turf field.
Used on: Sports field · By Clément Bucco-Lechat · CC BY-SA 3.0 · Original file

A packed stadium bowl, with seats rising steeply around the field.
Used on: Stadium · By Blervis · CC BY-SA 4.0 · Original file

Wembley Stadium in London filled with spectators.
Used on: Stadium · By McPhail · CC0 · Original file

An outdoor gym in a public park in Astana, Kazakhstan.
Used on: Recreation center · By Matti Blume · CC BY-SA 4.0 · Original file

A YMCA building in Victoria, British Columbia.
Used on: Recreation center · By Michal Klajban · CC BY-SA 4.0 · Original file

Raised garden beds, which are easier to reach and can be filled with clean soil.
Used on: Community garden · By Robbie Sproule from Montreal, Canada · CC BY 2.0 · Original file

A Second World War poster encouraging people to plant victory gardens.
Used on: Community garden · By Boston Public Library · CC BY 2.0 · Original file

A tower crane with its long jib and counterweight.
Used on: Tower crane · By Lee Ann Ratledge · CC BY 4.0 · Original file

A tower crane working on a building in Moscow.
Used on: Tower crane · By Dmitry Ivanov. · CC BY-SA 4.0 · Original file

Steel reinforcing bar (rebar) nets, ready to be set inside concrete.
Used on: Building materials · By W.carter · CC BY-SA 4.0 · Original file

A brick wall laid in a pattern called a bond, which makes it stronger.
Used on: Building materials · By Acabashi · CC BY-SA 4.0 · Original file

A small electric car charging at a public charging point in Stuttgart, Germany.
Used on: Family car · By Julian Herzog (Website) · CC BY 4.0 · Original file

A yellow New York City taxi. Licensed street taxis there must be yellow.
Used on: Taxi · By S5A-0043 · CC BY 4.0 · Original file

A wheelchair-accessible taxi at a taxi rank in Brisbane, Australia.
Used on: Taxi · By John Robert McPherson · CC BY-SA 4.0 · Original file

An electric pickup truck, the Ford F-150 Lightning, at a motor show.
Used on: Pickup truck · By Alexander-93 · CC BY-SA 4.0 · Original file

A 1956 Chevrolet pickup. Older pickups were lower and smaller than many of today's.
Used on: Pickup truck · By Palauenc05 · CC BY-SA 4.0 · Original file

A small delivery van at a trade show in Germany.
Used on: Delivery van · By MB-one · CC BY-SA 4.0 · Original file

A cargo tricycle carrying a huge load through Shanghai.
Used on: Delivery van · By Jakub Hałun · CC BY-SA 4.0 · Original file

A parcel locker in Astana, Kazakhstan, where people collect deliveries themselves.
Used on: Delivery van · By Matti Blume · CC BY-SA 4.0 · Original file
Green World

A living root bridge in Meghalaya, India, grown from the aerial roots of rubber fig trees.
Used on: Great tree hall · By Joydeep Chakraborty · CC BY-SA 4.0 · Original file

The famous double-decker living root bridge near Nongriat village, Meghalaya.
Used on: Great tree hall · By PJeganathan · CC BY-SA 4.0 · Original file

A "plane tree cube" in Germany: a Baubotanik structure where living plane trees are grown and grafted into a building frame.
Used on: Great tree hall · By Nicolás Boullosa from Paris, France · CC BY 2.0 · Original file

Leaf cells of a moss under a microscope. The green specks are chloroplasts, where photosynthesis happens.
Used on: Sunlight hall · By Des_Callaghan · CC BY-SA 4.0 · Original file

A steel treehouse support that the tree has slowly grown around.
Used on: Treetop village · By Vitus Wahlländer · CC BY-SA 4.0 · Original file

A raised wooden path through Hatfield Forest, England, which protects the ground and tree roots.
Used on: Treetop village · By Acabashi · CC BY-SA 4.0 · Original file

The two tree-covered towers of Bosco Verticale (right) on the Milan skyline.
Used on: Tree tower home · By Daniel Case · CC BY-SA 3.0 · Original file

Looking up through bamboo scaffolding on a building in Hong Kong.
Used on: Living crane · By Evancyk · CC BY-SA 4.0 · Original file

A bamboo forest in Arashiyama, Kyoto. Bamboo is a giant, fast-growing grass.
Used on: Living crane · By Basile Morin · CC BY-SA 4.0 · Original file

Earth houses in Switzerland, built into grassy mounds around a pond.
Used on: Hillside home · By Archi0780 · CC BY-SA 4.0 · Original file

Traditional turf houses at Glaumbær, Iceland, insulated by thick walls and roofs of earth and grass.
Used on: Hillside home · By Jakub Hałun · CC BY 4.0 · Original file

A tall timber building in Norway, where engineered wood is used to build upward.
Used on: Timber family house · By Øyvind Holmstad · CC BY-SA 4.0 · Original file

Cross-laminated timber panels forming the walls and ceiling of a building.
Used on: Timber family house · By RoterRolf · CC0 · Original file

The Eastgate Centre in Harare, Zimbabwe, with its rows of chimneys for natural ventilation.
Used on: Breathing spire · By David Brazier · CC BY-SA 3.0 · Original file

The tall windcatcher of Dowlatabad Garden in Yazd, Iran, which draws air through the building below.
Used on: Breathing spire · By Bernard Gagnon · CC BY-SA 4.0 · Original file

A tray of sedum plants, a common choice for green roofs because they survive drought.
Used on: Green-roof cottage · By Skasnl - groendakmaterialen.nl · CC BY-SA 4.0 · Original file

The green roof on top of Chicago City Hall.
Used on: Green-roof cottage · By TonyTheTiger · CC BY-SA 3.0 · Original file

A straw bale wall before plastering.
Used on: Forest cottage · By Trociny-atakujo · CC0 · Original file

A doorway framed by climbing plants at the Alcázar of Seville, Spain.
Used on: Leafy cottage · By Jebulon · CC0 · Original file

Flowering climbers on a building in Sirmione, Italy.
Used on: Leafy cottage · By NorbertNagel · CC BY-SA 4.0 · Original file

A small house built from mycelium bricks, shown at the New York Botanical Garden in 2024.
Used on: Mushroom cottage · By SnowFire · CC BY 4.0 · Original file

Arcata Marsh in California, where marshes help clean the town's wastewater and provide a wildlife sanctuary.
Used on: Wetland fountain · By Monotropa_uniflora (talk) (Uploads) · Public domain · Original file

A reed bed: a constructed wetland where water flows through gravel among the roots of reeds.
Used on: Wetland fountain · By SuSanA Secretariat · CC BY 2.0 · Original file

A bioswale: a planted channel beside a street that catches and filters storm water.
Used on: Rain garden court · By Eric Fischer · CC BY 2.0 · Original file

The Ashokan Reservoir in the Catskill Mountains, part of New York City's protected water supply.
Used on: Spring circle · By Daniel Case · CC BY-SA 3.0 · Original file

"Autumn in the Catskills", a painting by Jervis McEntee (1828-1891).
Used on: Spring circle · By Jervis McEntee · Public domain · Original file

A clear spring-fed creek running through rocks.
Used on: Spring circle · By Sixflashphoto · CC BY-SA 4.0 · Original file

The wheel of a Pelton turbine, a type of turbine spun by jets of water in hydropower plants.
Used on: Waterfall tower · By Dietmar Rabich · CC BY-SA 4.0 · Original file

A fish ladder beside a hydropower plant in Roermond, Netherlands, letting fish swim past.
Used on: Waterfall tower · By Michielverbeek · CC BY-SA 4.0 · Original file

Hellisheiði geothermal power station in Iceland, which also supplies hot water for heating Reykjavík.
Used on: Warm gathering circle · By ThinkGeoEnergy · CC BY 2.0 · Original file

The Blue Lagoon in Iceland, a pool of warm water from a nearby geothermal power plant.
Used on: Warm gathering circle · By Jakub Hałun · CC BY-SA 4.0 · Original file

A bumblebee feeding on lavender.
Used on: Pollinator meadow · By Martin Falbisoner · CC BY-SA 4.0 · Original file

An insect hotel: a shelter with holes and hollow stems where solitary bees can nest.
Used on: Pollinator meadow · By Sixflashphoto · CC BY-SA 4.0 · Original file

Looking up through a tunnel of trees in Fort Canning Park, Singapore.
Used on: Tiny forest · By DianaAndassova · CC BY-SA 4.0 · Original file

A wildlife overpass across Colorado State Highway 9, planted so animals can cross safely.
Used on: Stag crossing · By Jeffrey Beall · CC BY 4.0 · Original file

Part of the Knepp Estate rewilding project in southern England.
Used on: Deer statue · By Steer Photographic · CC BY 2.0 · Original file

A beaver dam holding back a stream in Poland. Beaver ponds store water and create wetlands.
Used on: Deer statue · By Jakub Hałun · CC BY 4.0 · Original file

Exmoor ponies grazing, used in some rewilding projects to keep grassland open.
Used on: Deer statue · By Pengannel · CC BY 2.0 · Original file

The Milky Way reflected in a mountain lake far from city lights, in Switzerland.
Used on: Star dome · By Giles Laurent · CC BY-SA 4.0 · Original file

The Milky Way rising over mountains on a dark night.
Used on: Star dome · By Giles Laurent · CC BY-SA 4.0 · Original file

A small mushroom of the genus Mycena. Some Mycena species glow in the dark.
Used on: Firefly tower · By Alan Rockefeller · CC BY-SA 3.0 · Original file

The entrance to the Svalbard Global Seed Vault, dug into a mountain in the Arctic.
Used on: Seed library · By Dag Endresen · CC BY 3.0 · Original file

The Millennium Seed Bank at Wakehurst, England, run by the Royal Botanic Gardens, Kew.
Used on: Seed library · By Diliff · CC BY-SA 3.0 · Original file

A woodland classroom in Rosewell, Scotland.
Used on: Forest school · By studioRRcasoluengo|Roberto Rodriguez Casoluengo · CC BY-SA 4.0 · Original file

Cherry blossom in Kyoto, Japan, where blossom dates have been recorded for centuries.
Used on: Seasons tower · By Hahifuheho · CC0 · Original file

A Stevenson screen: a white, slatted box that shades weather instruments.
Used on: Seasons tower · By peter robinson · CC BY-SA 2.0 · Original file

Elinor Ostrom, who won the Nobel Prize in Economic Sciences in 2009 for her research on the commons.
Used on: Council terrace · By US Embassy Sweden · CC BY 2.0 · Original file

Urnerboden, a Swiss alpine pasture. Swiss farming communities have shared mountain pastures under their own rules for centuries.
Used on: Council terrace · By Lutz Fischer-Lamprecht · CC BY-SA 4.0 · Original file

Rice terraces in Bali, watered through the traditional subak system of shared irrigation.
Used on: Council terrace · By Philip Nalangan · CC BY 4.0 · Original file

The Senedd building in Cardiff Bay, home of the Welsh Parliament, which passed the Well-being of Future Generations Act.
Used on: Palace of the long future · By The wub · CC BY-SA 4.0 · Original file

A quiet path through heathland and woods in Germany.
Used on: Forest training grove · By Dietmar Rabich · CC BY-SA 4.0 · Original file

An ancient Japanese cedar in a forest in Japan.
Used on: Forest training grove · By David Stanley from Nanaimo, Canada · CC BY 2.0 · Original file

A canopy walkway at the Rainforest Discovery Centre in Sepilok, Sabah, Malaysia.
Used on: Canopy climbing course · By CEphoto, Uwe Aranas · CC BY-SA 3.0 · Original file

The curved stone seats of the ancient Greek theater at Epidaurus.
Used on: Open-air theater · By Orlovic · CC BY-SA 4.0 · Original file

Red Rocks Amphitheatre near Denver, Colorado, in 1941.
Used on: Open-air theater · By Unknown author · Public domain · Original file

The Metropol Parasol in Seville, Spain, a giant wooden shade structure nicknamed "the mushrooms".
Used on: Canopy market · By Benjamin Smith · CC BY-SA 4.0 · Original file

A fruit and vegetable stall at a farmers' market.
Used on: Harvest market hall · By Nick-D · CC BY-SA 4.0 · Original file

Food scraps ready to be composted and returned to the soil.
Used on: Harvest market hall · By Philip Cohen · CC BY 2.0 · Original file

Volunteers help people mend their belongings at a Repair Café in the Netherlands.
Used on: Repair workshop · By Ilvy Njiokiktjien · CC BY-SA 3.0 · Original file

A 19th-century woodworker's bench with many hand tools.
Used on: Repair workshop · By Jorge Royan · CC BY-SA 3.0 · Original file

Water droplets beading on a lotus leaf: the "lotus effect" keeps the leaf clean.
Used on: Nature's materials · By Aathavan jaffna · CC BY-SA 3.0 · Original file

A Shinkansen 500 series train, whose long nose helped reduce noise from tunnels.
Used on: Nature's materials · By JobanLineE531 at Japanese Wikipedia · CC BY 3.0 · Original file

A man holding a reindeer harnessed to a sled on the Finnmark plateau in northern Norway (historical photograph).
Used on: Deer sleigh · By Elisabeth Meyer / Preus Museum · CC BY 2.0 · Original file

A draft horse pulling logs out of a forest in the Hautes Fagnes nature park, Belgium.
Used on: Flower cart · By Trougnouf · CC BY 4.0 · Original file

A cargo tricycle carrying a huge load through Shanghai.
Used on: Flower cart · By Jakub Hałun · CC BY-SA 4.0 · Original file

A car body frame made from flax fiber composite, built as a test of plant-based materials.
Used on: Mushroom carriage · By Ben sayer · CC BY-SA 4.0 · Original file

Jars made with hemp fibers, a plant-based alternative to plastic.
Used on: Mushroom carriage · By JeremiahDutton · CC BY-SA 4.0 · Original file
Robotic Future

Inside BEAM, the expandable module attached to the International Space Station in 2016.
Used on: Pod home · By NASA · Public domain · Original file

A map of the Moon's south pole region, where NASA plans to land Artemis astronauts.
Used on: Moon base home · By Surprizi · CC0 · Original file

An artist's concept of a future Moon base with habitats, rovers and solar power.
Used on: Moon base home · By NASA/SAIC/Pat Rawlings · Public domain · Original file

An astronaut cleaning and servicing life support components on the International Space Station.
Used on: Life support dome · By NASA Johnson Space Center · Public domain · Original file

Inside the Destiny laboratory on the space station, packed with equipment racks.
Used on: Life support dome · By NASA Johnson Space Center · Public domain · Original file

Inside the 3D-printed Mars Dune Alpha habitat at NASA's Johnson Space Center, used for CHAPEA simulated Mars missions.
Used on: Printed shelter · By NASA/Bill Stafford · Public domain · Original file

The mission patch of CHAPEA, NASA's year-long simulated Mars missions on Earth.
Used on: Printed shelter · By NASA-JSC / Blake Dumesnil · Public domain · Original file

A test of the parachutes of NASA's Orion spacecraft, which is designed to carry crews to the Moon.
Used on: Radiation storm shelter · By NASA · Public domain · Original file

A powerful solar flare in 2013, seen by NASA's Solar Dynamics Observatory in four wavelengths.
Used on: Radiation storm shelter · By NASA/SDO · Public domain · Original file

Apollo 17 astronaut Harrison Schmitt, his suit covered in clinging lunar dust (1972).
Used on: Airlock and suit hangar · By NASA Eugene Cernan · Public domain · Original file

An astronaut working on part of the space station's urine processor, which turns urine back into drinking water.
Used on: Water recycler · By NASA · Public domain · Original file

An astronaut holding a part of the space station's water recycling system that had to be replaced.
Used on: Water recycler · By NASA · Public domain · Original file

Biosphere 2 in Arizona, a sealed glass-and-steel world where eight people lived from 1991 to 1993.
Used on: Greenhouse dome · By Jesuiseduardo · CC BY-SA 4.0 · Original file

Lettuce growing under LEDs in NASA's Veggie system on the International Space Station.
Used on: Indoor farm · By NASA · Public domain · Original file

An astronaut looking out at Earth from the space station's Cupola, a favorite place for many crew members.
Used on: Tree pod habitat · By NASA/Tracy Caldwell Dyson · Public domain · Original file

An artist's view of the LCROSS mission, which crashed a rocket stage into a lunar crater in 2009 and detected water.
Used on: Ice mine and water works · By NASA · Public domain · Original file

The Moon's south pole region seen by the Lunar Reconnaissance Orbiter. Dark craters may hide water ice.
Used on: Ice mine and water works · By NASA/GSFC/Arizona State University · Public domain · Original file

Engineers installing MOXIE, the oxygen-making experiment, into the Perseverance rover.
Used on: Oxygen factory · By NASA · Public domain · Original file

A selfie taken by the Perseverance rover on Mars.
Used on: Oxygen factory · By NASA/JPL-Caltech/MSSS · Public domain · Original file

The Kilopower reactor experiment (KRUSTY), tested by NASA and the US Department of Energy in 2018.
Used on: Power tower · By NASA Glenn · Public domain · Original file

An astronaut riding on the end of the Canadarm2 robotic arm during a spacewalk.
Used on: Robotics factory · By NASA · Public domain · Original file

A metal 3D printer on the International Space Station, testing how to make metal parts in space (2024).
Used on: Fabrication shop · By NASA Johnson Space Center · Public domain · Original file

Astronaut Barry Wilmore holding a ratchet wrench 3D printed on the space station from a design sent from Earth.
Used on: Fabrication shop · By NASA · Public domain · Original file

The Canadarm2 robotic arm grappling a SpaceX Dragon cargo ship.
Used on: Robotic crane · By NASA · Public domain · Original file

A jar of lunar regolith simulant, a material made on Earth to copy Moon soil for testing.
Used on: Space building materials · By ArnoldReinhold · CC BY-SA 3.0 · Original file

Astronaut Tracy Caldwell Dyson running on the COLBERT treadmill, held down by a harness.
Used on: Low-gravity gym · By NASA · Public domain · Original file

An astronaut exercising on the space station to protect bones and muscles.
Used on: Low-gravity gym · By NASA Johnson Space Center · Public domain · Original file

A cutaway artwork of the Stanford torus, a 1970s NASA study of a huge rotating space settlement.
Used on: Spinning gravity arena · By NASA/Rick Guidice · Public domain · Original file

A short-arm human centrifuge at the German Aerospace Center (DLR), used to study artificial gravity.
Used on: Spinning gravity arena · By Raimond Spekking · CC BY-SA 4.0 · Original file

A Gemini spacecraft tethered to an Agena rocket stage in 1966. On Gemini 11, a tether like this was spun to create a tiny amount of artificial gravity.
Used on: Spinning gravity arena · By NASA Johnson Space Center · Public domain · Original file

An astronaut using ultrasound to image an eye on the space station.
Used on: Medical bay · By NASA · Public domain · Original file

Astronauts practicing medical skills before a long mission.
Used on: Medical bay · By NASA · Public domain · Original file

Crew members sharing a meal at the galley on the International Space Station.
Used on: Community plaza · By National Aeronautics and Space Administration (NASA). · Public domain · Original file

The signing of the Outer Space Treaty in 1967.
Used on: Civic dome · By ITU · CC BY 2.0 · Original file

France signing the Artemis Accords.
Used on: Civic dome · By NASA · Public domain · Original file

Glove boxes in NASA's Lunar Sample Laboratory, where Moon rocks are handled without touching the air.
Used on: Science lab · By Pi3.124 · CC BY-SA 4.0 · Original file

Looking into a sample tube filled with Martian soil collected by the Perseverance rover.
Used on: Science lab · By NASA/JPL-Caltech · Public domain · Original file

Antennas of the Very Large Array radio telescope in New Mexico.
Used on: Far-side radio telescope · By The Modern Polymath · CC BY-SA 4.0 · Original file

China's Yutu-2 rover leaving the Chang'e 4 lander on the far side of the Moon in 2019.
Used on: Far-side radio telescope · By CNSA · CC BY 4.0 · Original file

A giant dish antenna at Goldstone, California, part of NASA's Deep Space Network.
Used on: Communications relay · By Unknown author · Public domain · Original file

A coronal mass ejection: a huge cloud of charged gas thrown out by the Sun.
Used on: Space weather station · By NASA/SOHO · Public domain · Original file

The southern lights (aurora australis) seen from the International Space Station.
Used on: Space weather station · By ISS Expedition 23 crew · Public domain · Original file

Robonaut 2, a humanoid robot tested on the space station.
Used on: Hologram hall · By Robert Markowitz · Public domain · Original file

Members of the team that operates the Perseverance rover from Earth.
Used on: Hologram hall · By NASA/JPL-Caltech · Public domain · Original file

A free-flying Astrobee robot helper aboard the International Space Station.
Used on: Robot monument · By NASA Johnson Space Center · Public domain · Original file

A panorama from Mars Pathfinder, which landed in 1997 with the small Sojourner rover.
Used on: Robot monument · By NASA · Public domain · Original file

A water deluge test at Launch Complex 39A: water floods the pad to absorb heat and sound at launch.
Used on: Launch pad · By Kim Shiflett · Public domain · Original file

A Falcon 9 first stage after landing upright, ready to be reused.
Used on: Spaceport · By SpaceX Photos · CC0 · Original file

The Space Shuttle Atlantis being towed after its final landing in 2011.
Used on: Spaceport · By Kim Shiflett · Public domain · Original file

A NASA concept painting of a space elevator.
Used on: Space elevator anchor · By NASA/Pat Rawlings · Public domain · Original file

Diagrams of different types of carbon nanotubes, one of the strongest materials known.
Used on: Space elevator anchor · By User Mstroeck on en.wikipedia · CC BY-SA 3.0 · Original file

Apollo 15 astronaut James Irwin with the Lunar Roving Vehicle and lunar module in 1971.
Used on: Rover test track · By Astronaut David R. Scott, Apollo 15 commander. · Public domain · Original file

The Apollo 17 rover's fender repaired with maps and tape after it broke, to stop dust spraying the crew.
Used on: Rover test track · By NASA · Public domain · Original file

Mission Control in Houston during Apollo 13, when the team worked to bring the crew home safely.
Used on: Mission control · By NASA · Public domain · Original file

Flight director Gene Kranz at his console in Mission Control.
Used on: Mission control · By Adam Cuerden · Public domain · Original file

The space station flight control room in Houston.
Used on: Settlement operations center · By James Blair · Public domain · Original file

The Shanghai Maglev train, which floats on magnets on its way to the city's airport.
Used on: Hover car · By kallerna · CC BY-SA 4.0 · Original file

A hovercraft at the hoverport in Ryde, on the Isle of Wight, England, which has a passenger hovercraft service.
Used on: Hover car · By mattbuck (category) · CC BY-SA 4.0 · Original file

The control console of the Apollo Lunar Roving Vehicle.
Used on: Pressurized rover · By National Aeronautics and Space Administration (NASA) · Public domain · Original file

Apollo 15 astronaut James Irwin beside the flag, the lunar module and the Lunar Roving Vehicle in 1971.
Used on: Pressurized rover · By NASA Johnson Space Center Restored by Bammesk · Public domain · Original file

An autonomous haul truck at a mine, driven by a computer instead of a person.
Used on: Cargo pod · By RobSimmons223311 · CC BY-SA 4.0 · Original file

A small delivery robot carrying a parcel along a city sidewalk in Tartu, Estonia.
Used on: Cargo pod · By Sillerkiil · CC BY-SA 4.0 · Original file

A model of the Nova-C lunar lander, which landed on the Moon in 2024 as part of NASA's Commercial Lunar Payload Services.
Used on: Cargo pod · By NASA Marshall Space Flight Center / Intuitive Machines · Public domain · Original file

NASA's Ingenuity helicopter on Mars, photographed by the Perseverance rover.
Used on: Drone taxi · By semeion.photo Credit: NASA/JPL-Caltech/ASU/Simeon Schmauß · CC BY 2.0 · Original file

An artist's view of NASA's Dragonfly rotorcraft landing on Titan, Saturn's largest moon.
Used on: Drone taxi · By NASA/JHU-APL · Public domain · Original file

A Volocopter, an electric air taxi prototype with many small rotors, at a motor show in Frankfurt.
Used on: Drone taxi · By Matti Blume · CC BY-SA 4.0 · Original file
Heavenly City

A Great Basin bristlecone pine in the mountains of the western United States. Some of these trees are nearly 5,000 years old.
Used on: Tree of life · By Dcrjsr · CC BY-SA 3.0 · Original file

A rainbow after the rain, with a gull flying past.
Used on: Rainbow pavilion · By Rhododendrites · CC BY-SA 4.0 · Original file

The Angel of the North, a steel sculpture by Antony Gormley near Gateshead, England.
Used on: Angel statue · By Photograph by Mike Peel (www.mikepeel.net). · CC BY-SA 4.0 · Original file

The courtyard beside the Church of the Nativity in Bethlehem, with a statue of Jerome, who translated the Bible into Latin while living in Bethlehem.
Used on: Welcome hall · By Diego Delso · CC BY-SA 3.0 · Original file

The Door of Humility, the low entrance to the Church of the Nativity in Bethlehem. Visitors bow to go in.
Used on: Welcome hall · By Bahnfrend · CC BY-SA 4.0 · Original file

The Shepherds' Field Chapel near Bethlehem, where Christians remember the angels' good news to the shepherds.
Used on: Bell tower · By Berthold Werner · CC BY-SA 3.0 · Original file

The Liberty Bell in Philadelphia, with its famous crack.
Used on: Bell tower · By 颐园居 · CC BY-SA 4.0 · Original file

Herodium, King Herod's palace and fortress on a hill near Bethlehem, seen from above.
Used on: Palace of light · By Asaf T. · Public domain · Original file

A model of Jerusalem in Jesus's time at the Israel Museum, showing the temple that King Herod rebuilt.
Used on: Hall of wisdom · By Berthold Werner · Public domain · Original file

A Greek Orthodox church of John the Baptist at the baptism site by the Jordan River.
Used on: Dove statue · By Bob McCaffrey · CC BY-SA 2.0 · Original file

The Orthodox church in Kafr Kanna, a village in Galilee that many believe is the Cana of the wedding.
Used on: Garden villa · By Britchi Mirela · CC BY-SA 4.0 · Original file

The Citadel of Qaitbay in Alexandria, Egypt, built in the 1400s on the site of the ancient Pharos lighthouse.
Used on: Lamp tower · By Argenberg · CC BY 2.0 · Original file

Jacob's Well today, in the crypt of a church in Nablus. Visitors still draw water from it with a bucket.
Used on: Fountain of life · By Jeremiah K Garrett · CC BY-SA 3.0 · Original file

Part of the Great Isaiah Scroll from the Dead Sea Scrolls: the column with the words of Isaiah 53.
Used on: Scroll library · By Photography by Ardon Bar Hama (see [2], author of original document is unknown. · Public domain · Original file

The view from the Church of the Beatitudes, on the hill where Christians remember the Sermon on the Mount, down to the Sea of Galilee.
Used on: Lantern circle · By Berthold Werner · Public domain · Original file

The Lord's Prayer in Aramaic, the language Jesus spoke, on a plaque at the Church of the Pater Noster in Jerusalem.
Used on: School of wisdom · By Ywpark2003 Prof. Yong Woo Park · CC0 · Original file

Red anemones cover a field in Israel in spring. Some think Jesus's "lilies of the field" were wildflowers like these.
Used on: Lily garden · By MathKnight and Zachi Evenor · CC BY 3.0 · Original file

The cathedral and the leaning bell tower of Pisa, Italy, at sunrise.
Used on: Light crane · By MHoser · CC BY-SA 4.0 · Original file

The ruins of the Pool of Bethesda in Jerusalem, beside the Church of Saint Anne.
Used on: Spring pool · By Berthold Werner · Public domain · Original file

A mosaic of a basket of bread and two fish, made about 1,500 years ago for a church at Tabgha by the Sea of Galilee, where Christians remember the feeding of the five thousand.
Used on: Sharing pavilion · By Matson Collection · Public domain · Original file

George Müller's five orphan houses at Ashley Down in Bristol, England, in an old engraving.
Used on: Marble cottage · By Unknown author · Public domain · Original file

The Olympic stadium in Barcelona, where Derek Redmond's father helped him finish his race in 1992.
Used on: Golden track · By Diliff · CC BY-SA 3.0 · Original file

Tell es-Sultan, the mound of ancient Jericho, where people lived more than 10,000 years ago.
Used on: Hall of treasures · By Diego Delso · CC BY-SA 3.0 · Original file

An old sycamore fig tree in Jericho, shown to visitors as the tree of Zacchaeus.
Used on: Hall of treasures · By James Emery from Douglasville, United States · CC BY 2.0 · Original file

The Last Supper, painted by Leonardo da Vinci in the 1490s on a wall in Milan, Italy.
Used on: Banquet hall · By Leonardo da Vinci · CC BY-SA 4.0 · Original file

The building on Mount Zion in Jerusalem where Christians remember the last supper. Its upstairs hall was built by Crusaders in the Middle Ages.
Used on: Banquet hall · By שלמה רודד · CC BY 2.5 · Original file

The Church of All Nations, built in 1924 beside the Garden of Gethsemane.
Used on: Prayer chapel · By Berthold Werner · CC BY-SA 3.0 · Original file

Jesus praying in the garden of Gethsemane, in a stained-glass window at St John's Church, Ashfield, in Sydney, Australia.
Used on: Prayer chapel · By Stained glass: Alfred Handel, d. 1946[2], photo: Toby Hudson · CC BY-SA 3.0 · Original file

A copy of the Pilate Stone, carved with the name of Pontius Pilate. The original is in the Israel Museum in Jerusalem.
Used on: Victors' arena · By Reinhard Dietrich · CC BY 4.0 · Original file

The arena that Herod built at Caesarea, the Roman port where the governors of Judea lived.
Used on: Victors' arena · By Godot13 · CC BY-SA 4.0 · Original file

The entrance to the Church of the Holy Sepulchre in Jerusalem.
Used on: Sky bridge · By Berthold Werner · CC BY-SA 3.0 · Original file

A round rolling stone in front of the Tomb of the Kings in Jerusalem, in an old photo.
Used on: Building materials · By Bain News Service, publisher · Public domain · Original file

The entrance to the Garden Tomb in Jerusalem.
Used on: Garden of light · By Bukvoed · CC BY 4.0 · Original file

Puffy cumulus clouds in a blue sky.
Used on: Cloud island · By Dmitry Makeev · CC BY-SA 4.0 · Original file

Ruins of the ancient city of Philippi, in northern Greece.
Used on: Harp workshop · By Berthold Werner · CC BY-SA 3.0 · Original file

The oldest known Christian hymn with its music, on a scrap of papyrus found at Oxyrhynchus in Egypt.
Used on: Harp workshop · By Unknown authorUnknown author · Public domain · Original file

A black-lip pearl oyster with a pearl inside, at the natural history museum of Toulouse, France.
Used on: Pearl gate · By Didier Descouens · CC BY-SA 4.0 · Original file

The fishing boat from Jesus's time found in the mud of the Sea of Galilee in 1986, now in a museum at Ginosar.
Used on: Swan boat · By Ywpark2003 Prof. Yong Woo Park · CC0 · Original file

A wooden boat on the Sea of Galilee at Tiberias today.
Used on: Swan boat · By Staselnik · CC BY-SA 3.0 · Original file

A Somali wild ass, one of the last wild relatives of the donkey, at a wildlife park in France.
Used on: Donkey with fruit · By H. Zell · CC BY-SA 3.0 · Original file

The pyramids of Meroë, a city of the kingdom of Kush, drawn by a traveler in 1821.
Used on: Golden chariot · By Cailliaud, Frédéric in 1826 · Public domain · Original file

A maglev train at its station in Shanghai, China.
Used on: Cloud carriage · By kallerna · CC BY-SA 4.0 · Original file