

Documentary
The Best Episodes of Cities of the Underworld Season 1
Every episode of Cities of the Underworld Season 1 ranked from best to worst. Discover the Best Episodes of Cities of the Underworld Season 1!

Documentary
The Best Episodes of Cities of the Underworld Season 1
Every episode of Cities of the Underworld Season 1 ranked from best to worst. Discover the Best Episodes of Cities of the Underworld Season 1!
Don Wildman travels to the farthest and deepest reaches of the globe, using cutting-edge technology to explore mysteries buried deep underground.
Seasons4
Season 1 Ratings Summary
"Istanbul" is the best rated episode of "Cities of the Underworld" season 1. It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 3/2/2007. This episode is rated 0.0 points higher than the second-best, "Scotland's Sin City".