Cities of the Underworld - Freemason Underground

Seizoen: 1 - Aflevering: 9 / 9 - Eerst uitgezonden: 25 juni 2007 - Episode ID: 52389

Discover the fascinating and unknown history that lies below major cities around the world today. Explore these layers, which are often hundreds of feet deep. Discover everything form dank dungeons to underground shipwrecks that have been lost for centuries.