A sophisticated cooling system combats Dubai's extreme heat from the 828-meter height of the world's tallest building.

W ithin 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 ...

When the Burj Khalifa officially opened its doors to the world on January 4, 2010, it wasn't just the tallest structure on the planet - it was a bold declaration of human ambition. For Dubai, this ...