Hotel Burj Al Arab, Dubai. A luxury hotel located in Dubai, United Arab Emirates - the fourth tallest hotel in the world. Burj Al Arab stands on an artificial island. The shape of the structure is designed to mimic the sail of a ship.
The Magdeburg Water Bridge is a navigable aqueduct in Germany that connects the Elbe-Havel Canal to the Mittelland Canal, and allows ships to cross over the Elbe River. At 918 meters, it is the longest navigable aqueduct in the world.
Ghadames, Libya Photograph by George Steinmetz Tight clusters of traditional mud-brick-and-palm houses have stood for centuries in Ghadames, a pre-Roman oasis town in the Sahara. Rooftop walkways allowed women to move freely, concealed from men’s view.