12 hidden places nearby
No guidebook lists them. Find them before everyone else.
Zeiss planetarium in Bochum
Doorwerth Castle
Astronomical Clock in Munster Cathedral,
Castle Ammersoyen
Duurstede Castle
Maria Laach Abbey
Eltz Castle
Zimmer tower: world’s most complicated clock
Bischofstein Castle
Cochem Castle
Cathedral of Limburg
