Base Sous-Marine de Saint-Nazaire
About Base Sous-Marine de Saint-Nazaire
This immense concrete structure, built by the Germans during WWII to house U-boats, is now a significant cultural hub. It has survived bombings and now hosts attractions like Escal'Atlantic and the Espadon submarine. The base itself is a monumental piece of history, showcasing the city's wartime past and its transformation into a modern venue.
Key facts
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Last updated Sep 19, 2026 · Report an error