From this iconic 1973 office block, admire breathtaking views of the city skyline. Ride the speedy elevator up to the indoor observatory on the 56th floor for a multimedia experience. For a panoramic view, make your way up the stairs to the 59th-floor open-air terrace, which has a sheltered walkway and a Champagne bar. In 2020, this iconic building underwent a major renovation that is expected to be completed by 2024.