1382-1240 - Aqueduct dug into the walls of the Siq, narrow gorge leading to the historic and archaeological Nabataean city of Petra, UNESCO World Heritage Site, Jordan, Middle East
1373-421 - Detail of the Parthenon, a former temple dedicated to the goddess Athena, located on the Acropolis, UNESCO World Heritage Site, Athens, Greece, Europe
1382-1201 - Colossi of Memnon, massive stone statues of Pharaoh Amenhotep III in the Theban Necropolis, UNESCO World Heritage Site, Luxor, Egypt, North Africa, Africa
844-35921 - View of Aqueduct from the Ottoman era, Dimos Kavalas, Eastern Macedonia and Thrace, Gulf of Thasos, Gulf of Kavala, Thracian Sea, Greece, Europe
844-35918 - View of Aqueduct from Ottoman era, Dimos Kavalas, Eastern Macedonia and Thrace, Gulf of Thasos, Gulf of Kavala, Thracian Sea, Greece, Europe
844-35917 - View of Aqueduct from Ottoman era, Dimos Kavalas, Eastern Macedonia and Thrace, Gulf of Thasos, Gulf of Kavala, Thracian Sea, Greece, Europe
844-35916 - View of Aqueduct from Ottoman era, Dimos Kavalas, Eastern Macedonia and Thrace, Gulf of Thasos, Gulf of Kavala, Thracian Sea, Greece, Europe
844-35915 - View of Aqueduct from Ottoman era, Dimos Kavalas, Eastern Macedonia and Thrace, Gulf of Thasos, Gulf of Kavala, Thracian Sea, Greece, Europe
844-35914 - View of Aqueduct from Ottoman era, Dimos Kavalas, Eastern Macedonia and Thrace, Gulf of Thasos, Gulf of Kavala, Thracian Sea, Greece, Europe
1359-1349 - Terraces and ruins at archaeological site of Ollantaytambo, Ollantaytambo District, Sacred Valley, Urubamba Province, Cusco (Cuzco) Region, Peru, South America
1359-1348 - Archaeological site of former Inca site at Pinkulluna, Ollantaytambo, Ollantaytambo District, Sacred Valley, Urubamba Province, Cusco (Cuzco) Region, Peru, South America
1116-53293 - Close-up view of the columns of The Parthenon against a blue, cloudy sky with a sunburst at twilight on the Acropolis of Athens, an ancient citadel located on a rocky outcrop above the City of Athens, Athens, Greece
1116-46006 - Titus' Tunnel Cuts Through The Solid Rock Of The Mountain In Two Places To Provide A Water Channel To Prevent Flooding, Cevlik, Turkey
1116-46005 - Titus' Tunnel Cuts Through The Solid Rock Of The Mountain In Two Places To Provide A Water Channel To Prevent Flooding, Cevlik, Turkey