World's Tallest Building | featured news

The tallest building in the world casts a long shadow on downtown Dubai, as seen in this picture from the GeoEye-1 satellite. But this is no Tower of Babel: Its 2,717-foot height comes nowhere close to reaching the satellite's 423-mile-high orbit. The $1.5 billion Burj Khalifa building made its Dubai debut in January, and recently served as the setting for scenes filmed with Tom Cruise for the upcoming movie "Mission: Impossible 4." Check out our story about the building's opening for additional background and visual perspectives.

The world's tallest skyscraper has unexpectedly closed to the public a month after its lavish opening, disappointing tourists headed for the observation deck and casting doubt over plans to welcome its first permanent occupants in the coming weeks.

Started at the height of the economic boom and built by some 12,000 laborers, the world's tallest building will open on Monday in Dubai as the glitzy emirate seeks to rekindle optimism after its financial crisis.