Impossible Engineering 7 сезон 4 серия — Эпизод 4

The skinniest skyscraper in the world will soon become New York's third tallest, and using an innovative, gravity-defying design, this colossal megastructure is breaking all the rules of engineering. 111 West 57th Street, or the Steinway Tower, is an 84-story, 1,428-foot (435-meter) supertall residential project.