Antwerp, Antwerp, Belgium
Radenci, Pomurska, Slovenia
Umea, Vasterbotten, Sweden
Melun, Île-de-France, France
Mannheim, Baden-Wuerttemberg, Germany
Verona, NJ, USA
Rostock, Mecklenburg-Vorpommern, Germany
Frankfurt am Main, Hessen, Germany
Kiel, Schleswig-Holstein, Germany
Berlin, Berlin, Germany
Luleå, Norrbottens län, Sweden
Oslo, Oslo, Norway
