Towering over downtown Dubai, Burj Khalifa boasts the accolade of the world’s tallest building—it stands at a whopping 2,717 feet (828 meters) high. Admire its elaborate exterior, inspired by Islamic art, on a Dubai sightseeing tour or take a high-speed elevator to the 124th floor, where you’ll find At The Top, the world’s tallest observation deck. Opt for a skip-the-line ticket to beat the crowds and glide straight to the summit. Some admission ticket packages also include entry to Ski Dubai and a trip to the Burj Al-Arab desert