Heimkehle, Show cave and gypsum cave in Südharz, Germany.
Heimkehle is a cave system in the Südharz region extending over 2000 meters underground with two main chambers featuring natural gypsum formations. Visitors can explore approximately 600 meters of illuminated passages that reveal impressive crystal structures and large hollow spaces carved from gypsum rock.
During World War II the cave system was used as a factory for aircraft parts and employed prisoners from a nearby concentration camp. This period left deep marks on the place and is preserved today through memorials inside.
The cave holds a memorial in the Small Cathedral area that honors prisoners who were forced to work within these underground chambers during World War II.
The cave is open Tuesday through Sunday for guided tours with varying hours depending on the season. Wear comfortable shoes since the paths are uneven and temperatures remain consistently cool underground.
The main chamber is remarkably large and ranks among Germany's most notable gypsum caverns. The scale of this underground hall creates an almost surreal sense of space when you stand inside.
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