The Third Reich left behind a labyrinth of secrets buried beneath Europe, and one chilling lead points Josh Gates toward a Dormant Volcano in Poland. Chasing rumours of Hidden Nazi Treasure and Lost Nazi Gold concealed during World War 2, Josh follows a trail into the world of Hitler, Nazi Bunkers, and forgotten wartime projects. As the investigation closes in on the mountain, Josh reaches a vast Nazi Tunnel complex sealed away for more than 75 years. What was built deep beneath the earth, and why did the Nazis go to such extraordinary lengths to hide it? The answers could lie beyond the entrance to one of the most mysterious sites of WW2 history. Watch Expedition Unknown Season 7, Episode 10 now on Discovery Channel India to experience Josh’s first steps into a long-sealed Nazi tunnel complex. 🔔Subscribe Now! - https://www.youtube.com/@DiscoverychannelInd?sub_confirmation=1 🌍 Explore the World’s Greatest Mysteries: https://www.youtube.com/playlist?list=PLN4N_L1U4V6k5x_TLcFjME16xWvvd93Rs 🏕️ Watch Epic Survival Series: https://www.youtube.com/playlist?list=PLN4N_L1U4V6lP-kyI7OBnnCOfGHYU1t8y 👍Do Not Forget To Like, Share, and Comment on Our Videos. 📲Also, Follow Us on Social Media Facebook: www.facebook.com/DiscoveryChannelIndiaOfficial/ Twitter: twitter.com/DiscoveryIN Instagram: www.instagram.com/discoverychannelIn/ #discoverychannel #discoverychannelshows #discoverychannelindia