Bunker near Saint-Nazaire

A military bunker located near Saint-Nazaire, France, in the Loire-Atlantique department. Saint-Nazaire was a strategically important port city during World War II, heavily fortified by German forces as part of the Atlantic Wall defensive system. The area contains numerous remnants of German military installations from the occupation period, including submarine pens and coastal defense structures. The region's military heritage reflects its significance as a major Atlantic port that was targeted by Allied forces during the war.