World big building Burj Khalifa

The Burj Khalifa is not only the tallest building Asia but also the the tallest in the world, standing at the height of 2,715 feet. Located in Dubai, constructed lasted from 2004 to 2009 before opening for use in January 2010. Built in the neo-futurism architectural style, the Burj Khalifa has 163 floors out of which 154 are functional while nine are used for maintenance, and 2 are underground parking spaces. The building is fitted with eight escalators, 55 of which are single-deck, and two are double-deck. The building houses the world’s highest nightclub on the 144th floor as well as the world's highest restaurant, the At.mosphere, on the 122nd floor.