Tower Crane on top of Steinway Tower skyscraper under construction.
111 West 57th Street, also known as the Steinway Tower, is an 84-story 1,428-foot supertall residential skyscraper
When completed, the tower will be one of the tallest buildings in the United States, as well as the thinnest skyscraper in the world with a width-to-height ratio of about 1:23 or 1:24. The north
side of the tower rises directly up to the pinnacle of the building. On the south side of the tower, a series of setbacks appear as the tower rises, thinning out as the height of the building increases.