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To continue your exploration of the remnants of the Atlantic Wall...
The Grand Blockhaus
Command Post of the Atlantic Wall
Built in 1943, the bunker directed two cannons with range of 22 km !
On 5 levels and 300 m², you will be immersed in the atmosphere of a refurbished bunker with its rooms, radio command post, armory, machine and surveillance rooms, guard posts...
Built in the greatest secrecy in 1941, this incredible bunker was the headquarters of U-boat officers. Discover the amazing history of La Rochelle during the World War II.