Prague, Prague, Czech Republic
Rīga, Rīgas pilsēta, Latvia
Lasko, Savinjska, Slovenia
Paris, France
Burgille, Bourgogne-Franche-Comté, France
Torrejón de Ardoz, Comunidad de Madrid, Spain
Frederiksberg, Capital Region of Denmark, Denmark
Roma, Roma, Italy
Szeged, Csongrád-Csanád, Hungary