1385-348 - A black and white photograph of a historic multi-story building with ornate architectural details. The building is surrounded by trees and parked cars are visible in front.
802-765 - Ksar Ouled Soltane, a fortified granary, Tataouine district, southern Tunisia. The ksar is spread out over two courtyards, each of which has a perimeter of multi-story vaulted granary cellars, or ghorfas.
802-764 - Ksar Ouled Soltane, a fortified granary, Tataouine district, southern Tunisia. The ksar is spread out over two courtyards, each of which has a perimeter of multi-story vaulted granary cellars, or ghorfas.
802-763 - Ksar Ouled Soltane, a fortified granary, Tataouine district, southern Tunisia. The ksar is spread out over two courtyards, each of which has a perimeter of multi-story vaulted granary cellars, or ghorfas.
832-369845 - Visitors to the new 412-meter high observation deck Skydeck, Willis Tower, formerly named Sears Tower, Chicago, Illinois, United States of America, USA
832-332954 - Westhafen Tower, designed by Schneider and Schumacher architectural firm, winner of the 2004 German urban architectural prize, Frankfurt, Hesse, Germany, Europe