Скачать или смотреть Inside France's Monster Underground Fortress | Underground Worlds

Explore France's massive Hackenberg Fort, the underground 10km Maginot Line fortress, artillery towers, and secret ammunition stores 90 metres below ground.

Underground Worlds S01 E08
00:00:00 French Underground Fortresses and the Maginot Line
00:46:21 Nuclear Bunkers and Fortifications in Switzerland
01:30:49 Secret Tunnels and Shelter in World War I
02:13:09 Underground Cities, Ice Caves, and Energy in London
02:57:05 Edinburgh’s Underground City and Finnish Shelters
03:40:50 Mining Exploitation and Life in Slovenia’s Depths
04:23:27 Care and Conservation of Slovenia’s Caves
05:07:06 History and Evolution of Beer in Pilsen
05:53:29 Salt Mines, Mining, and Underground Parks in Romania
06:37:58 Sewer Engineering and Underground Systems in London

Hungry for adventure? Discover thrilling explorations and hidden mysteries in our latest videos! 🌍🔍🍽️
   • STRANDED on a Desert Island with No Way Ou...  
   • Rescue Came TOO LATE in the Blizzard! | I ...  
   • Trapped in the Grand Canyon HEATWAVE! ☀️ |...  

Uncover the mysteries beneath our feet with Underground Worlds. Journey into the depths of the Earth to explore awe-inspiring natural caves, intricate man-made tunnels, and hidden military bunkers. Each episode reveals the fascinating stories behind these underground structures, from their creation to their current uses or repurposing. Join us as we venture across the globe, delving into the remarkable and often overlooked wonders of the subterranean world.

Discover the hidden wonders beneath our feet with Underground Worlds. Visit our playlists to explore subterranean structures, secret tunnels, and the fascinating history below ground.
   • Underground Worlds | Documentary | Banijay...  
   • Ultimate Mysteries | Paranormal Documentar...  
   • Walking Britain's Lost Railways | Document...  

Welcome to Banijay Adventure, your ultimate destination for thrilling exploration and discovery! Explore the wild with Fishing The Wild, dive into maritime mysteries in Shipwreck Secrets and join Shane Delia's culinary adventures.

Subscribe to Banijay Adventure for epic journeys:    / @banijayadventure  

#adventureshows #traveldocumentaries #explorationseries

Ready for more adventures? Check out our best videos now and dive into the action-packed world of Banijay Adventure! 🚀🌍
   • The Airbus A380 - Planes That Changed The ...  
   • Desert Island SHIPWRECK | I Shouldn't Be A...  
   • Jaws of DEATH | I Shouldn't Be Alive | S01...  

Love thrilling adventures? You'll be mesmerised by the wonders of Banijay Wild! Dive into our top nature and travel picks. 🌿🌏
   • The Supervet Transforms a Dog’s Life | The...  
   • Inside Fitzpatrick Referrals’ Groundbreaki...  
   • Advanced Animal Care: Restoring a Dog’s Mo...  

If you love the thrills of Banijay Adventure, you'll be captivated by what else we have to offer. Start your journey across genres here!
   / @banijayhistory  
   / @banijayscience  
   / @banijaybluelight  
   / @banijayengine  
   / @britishhomeshub  
   / @banijayreality  
   / @banijaydocumentaries  
   / @banijaywild  
   / @banijaycrime  
   / @banijayfood  
   / @thelaughtrackofficial  
   / @banijaydeals  
   / @banijayart