The Burj Khalifa is the tallest building in the world and one of Dubai's landmarks. It is 828 meters high and has 162 floors. You can take the world's fastest sightseeing elevator to climb the tower from the bottom. On the 124-story observation deck, you can see the panoramic view of Dubai. Palm Island, sailing hotel and other panoramic observation decks, bird's eye view of the entire Dubai panorama, Palm Island, sailing hotel and other panoramic views, quite spectacular. The bottom is quite spectacular.