Cairo Governorate, Egypt
Cologne, North Rhine-Westphalia, Germany
Koblenz, Rhineland-Palatinate, Germany
Istanbul , Turkey
Cork city center, County Cork, Ireland
Berlin, Germany
Mainz, Rhineland-Palatinate, Germany
Karlsruhe, Baden-Württemberg, Germany
Berlin, Berlin, Germany
Marburg, Hesse, Germany
Cairo, Cairo, Egypt