Bunker near Saint-Nazaire

A military bunker located near Saint-Nazaire, France, in the region historically fortified during World War II. Saint-Nazaire was a strategic port on the Atlantic coast that saw extensive German military construction as part of the Atlantic Wall defensive system. The area contains numerous concrete fortifications built by Nazi Germany between 1940 and 1944 to defend against Allied invasion and to support naval operations. This bunker is situated in the Loire-Atlantique department, approximately 2 kilometers from the city center, in a region known for its preserved wartime structures and military heritage sites.