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