Szczecin, Województwo zachodniopomorskie, Poland
Mönchengladbach, North Rhine-Westphalia, Germany
Leipzig, Sachsen, Germany
Tartu, Estonia, Estonia
Trondheim, Sor-Trondelag, Norway
Valmiera, Valmiera, Latvia
Hradec Kralove, Hradec Kralove Region, Czech Republic
Rovaniemi, Finland
Tallinn, Estonia