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