The Burj Khalifa is the tallest building in the world, standing at a height of 828 meters (2,716 feet) tall with 163 floors. It is located in Dubai, United Arab Emirates and was completed in 2010.
The Burj Khalifa has set numerous records, including the world's fastest elevators, which can travel at speeds of up to 40 mph. It also has the highest occupied floor in the world, which is located on the 163rd floor.
The Burj Khalifa was built at a cost of approximately $1.5 billion and has become a symbol of modern architecture and engineering.