Record: 355.40 m
The JW Marriott Marquis Dubai Hotel is the world's tallest hotel, a 72-storey, 355 m (1,165 ft) twin-tower skyscraper complex in Dubai, United Arab Emirates. The AED1.8 billion complex features a 1,608-room hotel run by Marriott International.Website:http://www.marriott.com/hotels/travel/dxbjw-jw-marriott-marquis-hotel-dubai/