Secrets of New York City Drain the Oceans : Season 2 Episode 2
TV-PG (self-applied) National Geographic 47m int(0)
Aired: June 10th, 2019 @ 9:00 PM EST on National Geographic
In just 400 years New York has become a global powerhouse. By draining the ocean, revealing submerged shipwrecks and subterranean secrets, we explain how.