Utrecht, Utrecht, Netherlands
Welzheim, Baden-Württemberg, Germany
Göttingen, Niedersachsen, Germany
Cusco, Cusco, Peru
Heidelberg, Baden-Wuerttemberg, Germany
Cali, Valle del Cauca, Colombia
Stuttgart, Baden-Wuerttemberg, Germany
Duesseldorf, North Rhine-Westphalia, Germany
Mannheim, Baden-Württemberg, Germany
Lima, Callao Region, Peru
Frankfurt, Hesse, Germany