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. With the first tower open, the hotel comprises 14 food and beverage outlets, rooftop bars, a business center, conference halls and meeting rooms, an extensive banquet hall, a 3,700 m2 (40,000 sq ft) spa and health club, as well as retail outlets, a swimming pool, and a gymnasium.