Kempten, Bavaria, Germany
Gießen, Hessen, Germany
Koblenz, Germany
Marburg, Germany
Berlin, Berlin, Germany
Mainz, Rheinland-Pfalz, Germany
Ada Foah, Ghana
Münster, North Rhine-Westphalia, Germany
Stuttgart, Baden-Württemberg, Germany
Osnabrück, Niedersachsen, Germany
Mexico City, Mexico
Bern, Canton of Bern, Switzerland