13-th episode of 3-th season "Cities of the Underworld"

What "Cities of the Underworld" 13-th episode about

An exploration of the underworld of Sydney, including a 19th century prison, caves which were used by fugitive outlaws, and gold mines. Also, tour of a WWII chemical weapons storage facility, along with the people who once lived there.

Episode number: 13

Episode name: "Alcatraz Down Under: Sydney, Australia"

Episode release date: 10 february 2009 at 02:00

Status: aired

Last season episode