Considered, unofficially, the world’s first and only 7-star hotel, the Burj al-Arab is a truly the most luxurious hotel imaginable and hence we couldn’t help including it in this list of futuristic hotels, which also perhaps triggered architects around the world to look beyond the fence.

The tallest, 321-metres (1,053 ft), hotel, designed as a sail of a dhow, is constructed on an artificial island 280-metres (919 ft) out from Jumeirah beach. The hotel boasts of the world’s tallest atrium, which is 180-meters (590 feet) tall.

The suspended helipad on the top adds to the grandeur of the hotel. The lavish interior skillfully mingles the best of design ethics from both the east and the west. The 8,000 square meters of 22-carat gold leaf and 24,000 square meters of 30 different types of marbles give the hotel an enigmatic touch.