The JW Marriott Marquis Hotel Dubai, UAE, formerly known as Emirates Park Towers Hotel & Spa, is the tallest hotel, standing at 355.35 m (1,165.84 ft) from ground level to the top of its mast. The hotel consists of two 77-floor twin towers, with the first tower opened on 11 November 2012.

Both towers are entirely occupied by the hotel. The JW Marriott Marquis Hotel Dubai Tower 1 has 806 rooms. The two top floors are occupied by Vault, one of the hotel’s 15 lounge bars and restaurants and a swimming pool can be found on the mezzanine level between floors 6 and 7. The building’s spire is 49.60 m tall. The JW Marriott Marquis Dubai Tower 2 is scheduled for opening by 2015.