Tallest building

Certificate No. : WRC160310M

The Burj Khalifa , known as the Burj Dubai prior to its inauguration in 2010, is a skyscraper in Dubai, United Arab Emirates. With a total height of 829.8 m (2,722 ft) and a roof height (excluding antenna) of 828 m (2,717 ft), the Burj Khalifa has been the tallest structure and building in the world since its topping out in late 2008.More than 1,000 works of art -- a mixture of contemporary works, sculptures and installations -- by Middle Eastern and international artists adorn the tower's interior and surrounding boulevard with many pieces specially commissioned as a tribute to the spirit of global harmony.