Burj Khalifa is a skyscraper in Dubai, United Arab Emirates. It is the tallest artificial structure in the world, standing at ft. Construction began on 6 January with the exterior of the structure completed on 1 October The building of
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.