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
832-405203 - Famous colonial Cartagena Walled City (Cuidad Amurrallada) and its colorful buildings in historic city center, a designated UNESCO World Heritage Site
832-405198 - Famous colonial Cartagena Walled City (Cuidad Amurrallada) and its colorful buildings in historic city center, designated a UNESCO World Heritage Site
832-405199 - Famous colonial Cartagena Walled City, Cuidad Amurrallada, and its colorful buildings in historic city center, a designated UNESCO World Heritage Site
832-405131 - The historic town centre of Münnerstadt with a view of the Tor tor in the town wall. Münnerstadt, Bad Kissingen, Lower Franconia, Bavaria, Germany, Europe
832-405024 - Pyramids of Teotihuacán, UNESCO World Heritage Site, Teotihuacán, State of Mexico, Mexico, Central America, Great stone pyramid and a stone wall under a blue sky, Puebla, Central America
832-405021 - Unesco World Heritage Site Monte Alban, Oaxaca, Mexico, Central America, row of ancient stones with various engravings, lined up in front of a stone wall in the sunlight, Mitla, Central America
832-405012 - El Palacio, Palace of Kabah, Kabah, Yucatan, Mexico, Central America, detailed view of a stone wall with ancient masks and sculptures, Central America
832-405008 - Unesco World Heritage Site, the Mayan ruins of Uxmal, Yucatan, Mexico, Central America, detail of an ornate stone wall with ancient patterns and inscriptions, Central America
1310-389 - The palm-fringed Torre della Polveriera, a historic stone watchtower in Piazza della Juharia atop the Old Town walls, Alghero, Sassari, Sardinia, Italy, Mediterranean, Europe
832-404570 - Famous colonial Cartagena Walled City (Cuidad Amurrallada) and its colorful buildings in historic city center, a designated UNESCO World Heritage Site
832-404569 - Famous colonial Cartagena Walled City (Cuidad Amurrallada) and its colorful buildings in historic city center, a designated UNESCO World Heritage Site
832-404752 - Cross-domed church Diasososuan, White church with a bell tower and several arches, blue sky in the background, plants hanging from the walls, Chora, Old Town, Patmos, Dodecanese, Greek Islands, Greece, Europe
832-404750 - Detailed view of a church with red dome and white walls, surrounded by vegetation, Chora, Old Town, Patmos, Dodecanese, Greek Islands, Greece, Europe
832-404749 - A white wall with a view of a church with a red dome and colourful vegetation under a blue sky, Chora, Old Town, Patmos, Dodecanese, Greek Islands, Greece, Europe
832-404748 - Cosy restaurant with blue chairs, white walls and Mediterranean atmosphere outdoors, Chora, Old Town, Patmos, Dodecanese, Greek Islands, Greece, Europe
832-404700 - Summer vacations, blue Mediterranean sea and Turkey Alanya east coast beach resort with lighthouse and ship bay view from ancient mountain castle wall
1112-9045 - The Terrace of the Elephants, part of the walled city of Angkor Thom, a ruined temple complex in Angkor, UNESCO World Heritage Site, Cambodia, Indochina, Southeast Asia, Asia
1184-12626 - Aerial of the historic city and the Palace of the Popes, Avignon, UNESCO World Heritage Site, Vaucluse, Provence-Alpes-Cote d'Azur, France, Europe
1382-552 - Young woman sitting on a defensive wall of Smbataberd Fortress, on the crest of a hill between the villages of Artabuynk and Yeghegis, near Yeghegnadzor, Vayots Dzor province, Armenia, Eurasia