The Williamsburgh Savings Bank Tower, or One Hanson Place, is the tallest building in the borough of Brooklyn, New York City and a familiar Brooklyn landmark. At 34 stories and 512 feet (156 m) tall, it is also the second tallest building on Long Island, and is among the tallest four-sided clock towers in the world. Built in 1927 by the architectural firm Halsey, McCormack and Helmer, it is located at 1 Hanson Place, at the corner of Ashland Place, near the intersection of Atlantic and Flatbush Avenues, across from Atlantic Terminal Mall. Despite the name it stands in the Fort Greene section of Brooklyn rather than Williamsburg where the bank's original headquarters building still stands.