12 hidden places nearby
No guidebook lists them. Find them before everyone else.
Doorwerth Castle
Duurstede Castle
Castle Ammersoyen
Basilica of St. Nicholas
Allard Pierson Museum
Westerkerk
Radboud Castle
Hague
Zeiss planetarium in Bochum
Astronomical Clock in Munster Cathedral,
Wuppertal Suspension Railway
