New tower called Dubai Tower will stand tall 437 meters in Qatar. Designed by RMJM, the tower will spent $620 million of money for completion, it is expected to open in 2011 and will be the tallest tower in the country. As a mixed-use building, the tower consists of 13 floors of five star hotel (225 rooms), 29 floor of office space, 31 floors containing 226 luxury apartments and 3 super luxury penthouses, and 7000 m2 of retail area.