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NOVA

S38 Ep11: Engineering Ground Zero

Video duration: 53:08Expires: 12/16/14Video has closed captioning.

To commemorate the 10th anniversary of 9/11, NOVA presents an epic story of engineering, innovation, and the perseverance of the human spirit. With extraordinary access granted by The Port Authority of New York and New Jersey, "Engineering Ground Zero" follows the five-year construction of One World Trade Center (1 WTC) and the National September 11 Memorial and Museum.

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Walls of Glass

Walls of Glass

One World Trade Center’s glass facade may look fragile, but it is extraordinarily tough.

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