The year that gave us the opening of the Burj Khalifa, the first-ever iPad ... and the fellow Japanese Nissan GT-R proved to be quicker. Here's how these rivals stack up when compared to the ...

Given it’s located in the world’s tallest building, it should come as no surprise that the Burj Khalifa penthouse is among the highest residences in the world—and the home is now for sale ...

Renderings by gt&i Limited In addition to the customizable living space, the duplex aerie offers access to the Burj Khalifa’s swanky amenities, including a private residents lounge, a fitness ...

Within a three-week period, Adrian Smith sketched out the original designs that would eventually become the tallest building in the world, the Burj Khalifa. In the early 2000s, he was approached ...

Next in our 21st-Century Architecture: 25 Years 25 Buildings series we examine SOM's Burj Khalifa – the most significant building completed in 2010 and still the world's tallest skyscraper.