NYC Mega Tower (111 W. 57th Street)

Season 7, Episode 4 · January 22, 2020 · 42m

The skinniest skyscraper in the world at 111 W. 57th Street, New York, will soon become the Big Apple's third tallest. Using an innovative, gravity-defying design, this colossal megastructure is breaking all the rules of engineering. Can engineers find a way to build this ultra-tall slender building?