7-th episode of 1-th season "Cities of the Underworld"

What "Cities of the Underworld" 7-th episode about

Explore beneath New York City, a living, breathing complex of engineering, history and secrets that could only exist in America's largest city.

Episode number: 7

Episode name: "New York"

Episode release date: 5 june 2007 at 01:00

Status: aired