Landesgartenschau Mülheim an der Ruhr 1992 https://www.garten-europa.com/maps/gaerten/1677-landesgartenschau-muelheim-an-der-ruhr-1992 Position Latitude: 51 deg 25 min 36.51672 sec N Longitude: 6 deg 52 min 16.82652 sec E