4 Sezono
48 Epizodo
Cities of the Underworld - Season 4 Episode 2 Epizodo 2
Don explores top-secret military and government tunnels and looks into classified technology that could be used to build entire cities... right under our feet.
- Jaro: 2021
- Lando: Italy, United Kingdom, United States of America
- Ĝenro: Documentary
- Studio: History, Planète+ A&E
- Ŝlosilvorto:
- Direktoro:
- Rolantaro: Don Wildman