The Edge is an observatory deck located on the 100th floor of 30 Hudson Yards, it offers 360-degree views of the city, including the Hudson River, Central Park, and the Empire State Building. Visitors can take an elevator to the top and enjoy the views from the observation deck, which is the highest outdoor observation deck in the Western Hemisphere. It's a great place to take in the city's skyline and get a different perspective of the city.