Poznan, Greater Poland, Poland
Aix-en-Provence, Provence-Alpes-Cote d'Azur, France
Sabaudia, Latina, Italy
Besancon, Franche-Comte, France
Stuttgart, Baden-Württemberg, Germany
Oulu, Northern Ostrobothnia, Finland
Warsaw, Mazovia, Poland
Berlin, Berlin, Germany
Culoz, Rhone-Alpes, France
Lyon, Rhone-Alpes, France
Besançon, Franche-Comté, France
Barcelona, Catalunya, Spain
