A strange, abandoned mansion on a remote island is central to countless conspiracy theories, and new discoveries reveal if this eerie site was a secret Nazi base intended for a sinister mission.
An abandoned eerie structure in France could have doomed the Allies in World War II, and new discoveries at this mysterious site reveal the truth behind top-secret Nazi plans to unleash apocalyptic destruction.
When a top-secret Nazi base is discovered in France decades after the war ends, experts use cutting-edge tech to reveal the secrets of this deadly compound.
New discoveries on a fortified island reveal the terrifying truth behind Hitler's secret plan to win World War II at all costs. Using the latest science and tech, experts investigate what really happened on this mysterious island.
Experts dig into the dirty details of a bunker and network of tunnels discovered in the heart of Austria. The government says the radiation in the hills is natural but the evidence says otherwise.
As the Soviet Army pushes the Nazis out of Poland, they discover a massive city of over a thousand buildings that was unknown to the Allies, and using the latest science, experts reveal how Hitler was able to keep this sinister place hidden for so long.
The ruins of a once sprawling Nazi industrial complex along the Baltic coast contains a terrifying and mysterious past; using the latest science, experts investigate and unearth a cataclysmic, top secret technology developed by German military engineers.
A labyrinth of tunnels carved deep in the Polish mountains leads to the largest underground Nazi weapons development complex ever discovered; using the latest science, experts investigate reports of a top secret Nazi supertechnology with ominous goals.
A medieval castle-like complex in the remote mountains of Germany contains dark secrets to the Nazi's plan for world domination; experts investigate and uncover a nefarious training facility designed to groom elite Nazi personnel.
As the Nazis embarked on their dominate rise to power, a massive construction project secretly began across Eastern Germany; using the latest tech, experts uncover an elaborate network of underground tunnels and bunkers with frightening ambitions.
In 1941, German forces seize an enormous Renaissance castle and begin to make mysterious renovations; experts investigate and reveal an underground tunneling project below the opulent structure and a secret construction project with dark motives.
Deep in the Owl Mountains of Poland, a construction project on an enormous scale is secretly undertaken by the Nazis; experts investigate and uncover a mysteriously abandoned underground complex that may have been concealing something profoundly dark.
The skeletal remains of strange structures are clues to a mysterious research installation secretly built by the Nazis in Western Poland; experts investigate and uncover top-secret military fuel development with a catastrophic purpose.
As the Nazis plot the beginning of their empire, Heinrich Himmler transforms the ruins of a German castle into a mysterious Nazi complex; experts investigate and reveal the structure was not intended for military defense, but served a much darker design.