A duplex atop Dubai's Burj Khalifa is on the market for $49 million. Its agent said he's surprised how many Americans have expressed interest.

High above the shimmering desert metropolis of ... A sprawling duplex penthouse spanning the 107th and 108th floors of the Burj Khalifa — the world’s tallest building — is now for sale ...

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takes exclusivity to a whole other level. This sprawling 21,000-square-foot duplex penthouse, located on the two highest residential floors of the Burj Khalifa, is now on the market for $51 million ...

Although we don't recommend experiencing it the way Tom Cruise did in "Mission: Impossible - Ghost Protocol," Burj Khalifa is a crucial item on any Dubai agenda. Rising 2,716.5 feet above the city ...

A real estate firm with ties to North Carolina has snagged an incredible Dubai listing at the top of the world.