Which skyscraper in New York City has a 360-degree outdoor observation deck called Edge?

30 Hudson Yards in New York City contains the 360-degree outdoor observation deck called Edge.

Edge opened to the public in March 2020 at Hudson Yards on Manhattan’s West Side. It projects outward from the tower’s 100th floor, creating a triangular platform with glass walls and a glass floor. Visitors can see much of Manhattan, the Hudson River, and parts of New Jersey and New York State.

The observation deck is attached to 30 Hudson Yards, the tallest tower in the Hudson Yards development. The building was designed by Kohn Pedersen Fox and completed in 2019. Its sharply angled exterior reflects the geometric planning of the wider complex.

Edge is sometimes mistakenly identified as a separate skyscraper. It is an attraction within 30 Hudson Yards, just as observation decks such as The Ledge are located within their host buildings.