SAUDI Arabia is planning an insanely tall skyscraper - and it is set to double the height of the world's current tallest building. Rise Tower, which will stand a whopping 2,000 metres (1.2 miles ...

“One of the disadvantages of a Y-shaped building and plan is that when ... it took six years to build the Burj Khalifa. Excavation for the building’s foundation began in January 2004.

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 with Asad Khan of IDRE. With the ...