23 Marinais a 90-story, 392.8m (1,289ft) residential skyscraper inDubai,United Arab Emirates. It was the world's tallest all-residential building until the completion of the nearbyPrincess Tower.[5]The tower has 57 swimming pools and each duplex in the tower is equipped with its own private elevator.
The building was 79 percent sold before construction started.[6]The raft was completed on 30 April 2007.[7]
In June 2011, 23 Marina topped out and became the second-tallest building in the city and the tallest residential building in the world.