Dubai's version of The Spire
24 November 09

Burj Dubai, a supertall skyscraper under construction in Dubai, United Arab Emirates, is the tallest man-made structure ever built, at 818 m (2,684 ft). Construction began on 21 September 2004, and the tower is expected to be completed and ready for occupancy on 4 January 2010.

In the video, this guy stands at the very top of it.

Just look at the other buildings in comparison - they look like lego blocks.