Feste Kaiser Alexander had an important defensive role during its time. Now a historic attraction, you can only imagine some of the scenes its fortified walls have witnessed.
This history-filled fortress in Karthause is well-liked by fellow travelers, so leave a spot for it on your to-do list. However, your day doesn't end there. There are many more spots waiting for you to check out after Feste Kaiser Alexander. Deutsches Eck, Ehrenbreitstein Fortress, and Emser Therme are not far away.