The tallest building in the world is the Burj Khalifa, located in Dubai, United Arab Emirates. Completed in 2010, the skyscraper reaches a staggering height of 828 meters (2,717 feet) and features 163 floors. Designed by the architecture firm Skidmore, Owings & Merrill, the Burj Khalifa's design incorporates elements of traditional Islamic architecture while utilizing cutting-edge construction technologies. The building serves as a mixed-use development, housing residential, commercial, and hotel spaces, as well as observation decks offering breathtaking views of the city. The Burj Khalifa has become a global symbol of architectural innovation and luxury, attracting millions of visitors each year.