Underground factory Richard.

Limestone has been mined in Bídnice Hill since time immemorial. Several kilometers of corridors were created here. According to the chairman of the mine's board at the time, the mine was named Richard. At the end of 1943, German war production became increasingly the target of air raids, so it was decided to move this production underground. In April 1944, the accelerated rebuilding of the Richard mine began for the introduction of repairs and the production of tank...