Gummersbach is a town in the state of North Rhine-Westphalia, Germany, being the district seat of the Oberbergischer Kreis. It is located 50 kilometres east of Cologne.
Wikipedia https://en.wikipedia.org/wiki/Gummersbach
Official Website https://www.gummersbach.de/
Coordinates 51°1'39.957" N 7°33'46.996" E
