Chemnitz, Saxony, Germany
Berlin, Berlin, Germany
Torun, Kujawy-Pomerania, Poland
Dundee, Dundee, Scotland
Feldkirch, Vorarlberg, Austria
Wrocław, Lower Silesian Voivodeship, Poland
Schwaebisch Hall, Baden-Wuerttemberg, Germany
Warsaw, Mazovia, Poland
Reutlingen, Baden-Wuerttemberg, Germany
Frankfurt (Oder), Brandenburg, Germany
Girona, Catalunya, Spain