Berlin, Berlin, Germany
Kelkheim (Taunus), Hessen, Germany
Barcelona, Catalonia, Spain
Bremen, Bremen, Germany
Mannheim, Baden-Württemberg, Germany
München, Bavaria, Germany
La Ferrière, Pays de la Loire, France
Stuttgart, Baden-Württemberg, Germany
Mannheim, Baden-Wuerttemberg, Germany
Regensburg, Bavaria, Germany
Rockville, MD, USA
