Today it is most known for its 13th-century castle ruins.
The castle ruins continued to change hands throughout the following centuries.
In the 19th century the castle ruins attracted public interest.
Even the castle ruins have been pressed into service as a book shop!
The castle ruins cannot actually be visited even though access through the cemetery is possible.
The castle ruins are clearly marked in 1858, but not afterwards.
After 1990 safety and restoration work on the castle ruins was started.
Its construction left the foundation of the castle ruins underwater.
The castle ruins have been stabilised and since 1998 open to public.
The castle ruins still exist today and were recently renovated.
