Werl Prison has about 900 inmates, and is one of the largest prisons in Germany. It is located in the town of Werl in the state of North Rhine-Westphalia, east of Dortmund.
After World War II, several high-ranking Nazi officials were imprisoned there.
Coordinates: 51°33′49″N 7°54′59″E / 51.56361°N 7.91639°E