Burj Khalifa , earlier known as Burj Dubai, located in Downtown Dubai, UAE, and standing tall at 829.84m is the tallest man-made structure in the world. Burj Khalifa is as a living wonder, a stunning piece of art, and incomparable feat of engineering.
Construction began on 21 September 2004, with the exterior of the structure completed on 1 October 2009. The building officially opened on 4 January 2010.