If only the time-worn walls of Hollenfels Castle could talk! But as they can't, inquire if tours are available to hear some of its tales instead.
If you like the word "free" as much as most do, you'll be pleased to know this fortified complex is precisely that. Hollenfels Castle is located in Hollenfels. To keep your sightseeing schedule full while you're around these parts, also stop by Mersch Castle, Aquatic Center Krounebierg and Pettingen Castle.