Paris, Île-de-France, France
Québec, Québec, Canada
Frankfurt, Hesse, Germany
Germany
Burlington, VT, USA
Baden-Baden, Baden-Württemberg, Germany
Pforzheim, Baden-Württemberg, Germany
Sherbrooke, Quebec, Canada
Ravenna, Emilia-Romagna, Italy
Heidelberg, Baden-Wuerttemberg, Germany
Frankfurt am Main, Germany