Edge NYC forms a part of Hudson Yards, the sixth tallest building in NYC. The superstructure was opened in March 2020 and measures 1,271 feet (387 meters) precisely, putting it only behind 432 Park Avenue, Central Park Tower, One World Trade Center, and others. While the building has several points of attraction, the Edge is the best part. The observation deck with a glass floor hangs off the building, giving thrilling views of the city.