The 5* JW Marriott Marquis Dubai is the Guinness Book of Records tallest hotel in the world. It is also the largest hotel in Dubai with 1608 bedrooms, 804 in each tower. With 24 meeting rooms and 2 ballrooms it has the largest conference space in Dubai. The hotel is a 72-story, twin-tower skyscraper complex with the first tower having opened in February 2013 and the second tower in January 2015. The hotel is built in the shape of a palm tree and has 8 restaurants and 5 bars. The hotel will be hosting Expo 2020.