Nazi Megastructures
Fortress Berlin (1x6)
Season finale
Air date: Dec 16, 2013
April 1945. Safe in his heavily fortified Führerbunker in the centre of Berlin, Hitler prepares for the Allies' final attack.
- Premiered: Nov 2013
- Episodes: 53
- Followers: 14
- Ended
- National Geographic (UK)
- Tuesday at 20
