Berlin, Berlin, Germany
Luxeuil, Franche-Comte, France
Lyon, Rhone-Alpes, France
Torpes, Bourgogne-Franche-Comté, France
Toulouse, Midi-Pyrenees, France
Kingston upon Thames, Outer London, England
Frankfurt, Hesse, Germany
Witten, Nordrhein-Westfalen, Germany
Gliwice, Śląsk, Poland
Groningen, Groningen, Netherlands
