Qatar National Bank Tower is a supertall skyscraper to be built in Doha, Qatar. The tower is planned to be 510 m (1,673 ft) tall and will have 101 floors. When completed, it will be become the tallest building in Qatar, and one of the tallest buildings in the world. The tower will also become the second tallest all-office building in the world after One World Trade Center in New York City, and surpassing the Taipei 101.It is designed by Peddle Thorp Architects.