Rinteln, Lower Saxony, Germany
Chefchaouen, Tangier-Tétouan-Al Hoceima, Morocco
Göttingen, Lower Saxony, Germany
Mainz, Rhineland-Palatinate, Germany
Trier, Rheinland-Pfalz, Germany
Mainz - Germany
Düsseldorf, North Rhine-Westphalia, Germany
Lemberg, Rhineland-Palatinate, Germany
Göttingen, Niedersachsen, Germany
Trier, Rhineland-Palatinate, Germany