Trois-Rivieres, Quebec, Canada
Düsseldorf, North Rhine-Westphalia, Germany
Liestal, Basel-Landschaft, Switzerland
Mannheim, Baden-Wuerttemberg, Germany
Montreal, Quebec, Canada
Rotterdam, Zuid-Holland, Netherlands
Bern, Bern, Switzerland
Ins, Canton of Bern, Switzerland
Freiburg, Baden-Württemberg, Germany
Nantes, Pays de la Loire, France
Mannheim, Baden-Württemberg, Germany
Verona, Veneto, Italy
