For work, you can go to the offices upstairs – anywhere up to the 160th floor. To eat, you can visit the restaurant on the 122nd and to exercise, you can use the gym on the 123rd, about 440 metres up. The gym has both an indoor and, unnervingly, an outdoor swimming pool. To prevent the high-flying yet enclosed life from becoming dull, the tower’s developers have a solution – at least for the young. The Burj intends to host the world’s highest nightclub, 20 floors higher still than the gym. (via The Burj Dubai, the world’s tallest building, is to open today.)