A military bunker located at Lerchenberg in the Alsace region of northeastern France, near the borders with Germany and Switzerland. This area has been of significant strategic military importance since the late 19th century, forming part of France's northeastern defensive frontier. The region saw extensive fortification during both World Wars and the Cold War, with numerous bunkers, pillboxes, and underground facilities integrated into larger defensive networks.
The specific function and history of this particular structure are not detailed in available sources. Its current state and accessibility are unknown, though it may be of interest to those studying European fortifications and military heritage. The site exists within a landscape shaped by centuries of conflict and deterrence, reflecting France's evolving military strategies along its eastern border.