Isenburg Castle is brimming with history and mystery. Let your imagination run wild about the things its walls have witnessed as you wander around the grounds.
This fortified complex in Hattingen is popular with fellow travelers, so leave a spot for it on your must-see list. Don't think that's all there is to do here, though. There are a lot more spots waiting for you to discover after Isenburg Castle. Seaside Beach Baldeney, Ruhr University Bochum, and Baldeneysee are nearby.