Coordinates: 49°44′08″N 12°21′21″E / 49.73556°N 12.35583°E
Konzentrationslager Flossenbürg was a Nazi German concentration camp built in May 1938 by the Schutzstaffel (SS) Economic-Administrative Main Office at Flossenbürg, in the Upper Palatinate region of Bavaria, Germany, near the border with Czechoslovakia. Until its liberation in April 1945, more than 96,000 prisoners passed through the camp, around 30,000 of whom died there.
Before World War II, Flossenbürg was a men's camp primarily for "antisocial" or "criminal" prisoners. The camp's site was chosen so that the inmates could be used as slave labor to quarry the granite found in the nearby hills. The quarries belonged to the SS-owned and -operated German Earth and Stone Works (DEST) company. On 24 March 1938, SS authorities determined a site near the small town of Flossenbürg to be suitable for the establishment of a concentration camp due to its potential for extracting granite for construction purposes.
During World War II, most of the inmates sent to Flossenbürg, or to one of about 100 sub-camps, came from the German-occupied eastern territories. The inmates in Flossenbürg were housed in 16 huge wooden barracks, its crematorium was built in a valley straight outside the camp. In September 1939, the SS transferred 1,000 political prisoners to Flossenbürg from Dachau.