Stuttgart, Baden-Württemberg, Germany
Kreuzlingen, Thurgau, Switzerland
Bösingen, Baden-Württemberg, Germany
Tübingen, Baden-Württemberg, Germany
Girona, Catalonia, Spain
Ammerbuch, Baden-Wuerttemberg, Germany
Ludwigsburg, Baden-Wuerttemberg, Germany
Johor Bahru, Johor, Malaysia
Tuebingen, Baden-Wuerttemberg, Germany
Novosibirsk, Novosibirsk Oblast, Russian Federation