Secret Nazi Bases — S4E4 — Vengeance Under the Dome
Synopsis
1943: as the Allies bombed Nazi-occupied Europe, a massive concrete dome rose from the French countryside. This huge shell reportedly concealed a crucial component of Hitler's plan for victory.
About the series
The collapse of the Third Reich left as many secrets as it did relics; remnants of the Nazis' schemes still lie concealed in structures scattered across the globe today.