Nazi Megastructures (2013)

In a quest for world domination, the Nazis built some of the biggest and deadliest pieces of military hardware and malevolent technology in history. This is the stories of the engineers who designed them and how these structures sparked a technological revolution that changed warfare forever.

• First Air Date: 2013-11-18
• Last Air Date: 2019-12-18
• Total Seasons: 6
• Total Episodes: 36
• Episode Runtime: 45 min.
• Network: National Geographic