391-6143 - Tetrapylon on Graeco-Roman columned main street, 1st century AD, Palmyra, Syria, Middle East

391-6140 - Columned main street, 1st century BC to 3rd century AD, Palmyra, Syria

391-5927 - Oval Forum of the Roman Decapolis city, 1st century AD, delineated by an Ionic colonnade, Jerash, Jordan

391-6304 - The Treasury (Khaznat Far'oun), dating from the 1st century BC, at end of Siq, Nabatean archaeological site, Petra, UNESCO World Heritage Site, Jordan, Middle East

110-20401 - Roman amphitheatre dating from 1st century BC, with 22000 capacity, Pula, Istria, Croatia, Europe

391-5887 - Cardo (main street) of the Roman Decapolis city, 1st century AD, Jerash, Jordan, Middle East

391-6432 - The Roman Baths of Diocletian dating from the 3rd century AD, and the columned main street dating from the 1st century AD, at the ancient Graeco-Roman city of Palmyra, UNESCO World Heritage Site, Syria, Middle East

391-6445 - The entrance to the Roman Amphitheatre dating from the 1st century AD, at the ancient Graeco-Roman city of Palmyra, UNESCO World Heritage Site, Syria, Middle East

391-6522 - View over the Palmyrene Tower Tombs, multi-storey burial chambers dating from the 1st and 2nd centuries AD, at the ancient Graeco-Roman city of Palmyra, UNESCO World Heritage Site, Syria, Middle East

306-2121 - Nabatean Corinthian tomb and urn dating from the 1st century AD in east cliff of Wadi Musa, in Petra, UNESCO World Heritage Site, Jordan, Middle East

188-2130 - Ruins of Jiaone (Jiaohe), old capital on the Silk Road, dating from 1st century AD, Turpan Depression, Xinjiang Autonomous Region, China, Asia

188-2129 - Ruins of Jiaone (Jiaohe), old capital on the Silk Road, dating from 1st century AD, Turpan Depression, Xinjiang Autonomous Region, China, Asia

391-6747 - Detail of the peristyle of 13m high columns from the Roman Temple of Artemis, dating from the 1st century AD, Jerash, one of the ancient Roman cities of the Decapolis, Jordan, Middle East

724-1092 - Aerial view of the Chateau of Chambord, UNESCO World Heritage Site, Route of Francois 1er (Francis 1st), Pays de Loire, Loire Valley, France, Europe

733-1445 - Roman amphitheatre from the 1st century, Pula, Istria Coast, Croatia, Europe

110-20402 - Roman amphitheatre dating from 1st century BC, with 22000 capacity, Pula, Istria, Croatia, Europe

391-6338 - The Tetrapylon and the columned main street dating from the 1st century AD, at the ancient Graeco-Roman city of Palmyra, UNESCO World Heritage Site, Syria, Middle East

391-7287 - Roman amphitheatre built in reign of Augustus in the 1st century AD, capacity 15000, main city of Cyprus between 1075 BC and 650 AD, Salamis, North Cyprus, Europe

391-6350 - Roman triumphal arch, dating from the 1st century AD, Palmyra, UNESCO World Heritage Site, Syria, Middle East

724-1134 - Francois 1er (Francis 1st) stairway, Chateau of Blois, Pays de Loire, Loire Valley, France, Europe

391-5970 - Nabatean temple dating from the 1st century AD, dedicated to the god Allat, Wadi Rum, Jabal Umm Ishrin, Jordan, Middle East

763-413 - Cuenca World Heritage City & Ecuador's third largest city, famous for its colonial architecture young girls in procession for 1st Communion, Highlands, Ecuador