Burj khalifa

It seems like you might be asking about "Burj Khalifa" in Dubai. The Burj Khalifa is the tallest building in the world, standing at 828 meters (2,717 feet) and containing 163 floors. It was completed in 2010 and is an iconic symbol of modern Dubai, representing its rapid growth and architectural innovation.

If you were referring to something else, could you clarify?