The Isenburg is a ruined castle in the Western Ore Mountains between Hartenstein and the village of Wildbach in the borough of Bad Schlema. It sits high above the valley of the Zwickauer Mulde in the Free State of Saxony.
Wikipedia https://en.wikipedia.org/wiki/Isenburg_(Saxony)
Address 08118, Germany
Coordinates 50°38'1.96" N 12°40'27.654" E
