Caldes de Montbui, Catalonia, Spain
Berlin, Berlin, Germany
Brussels, Brussels, Belgium
Munich, Bavaria, Germany
Heidelberg, Baden-Wuerttemberg, Germany
Adelaide, South Australia, Australia
Naucalpan de Juarez, Mexico State, Mexico
Paderborn, North Rhine-Westphalia, Germany
Villingen-Schwenningen, Baden-Wuerttemberg, Germany
Darmstadt, Hessen, Germany
Ulm, Baden-Württemberg, Germany
