12 hidden places nearby
No guidebook lists them. Find them before everyone else.
Zeiss planetarium in Bochum
Doorwerth Castle
Duurstede Castle
Castle Ammersoyen
Astronomical Clock in Munster Cathedral,
Allard Pierson Museum
Basilica of St. Nicholas
Westerkerk
Zimmer tower: world’s most complicated clock
Maria Laach Abbey
Radboud Castle
