Koper, Koper, Slovenia
Łódź, Łódź Voivodeship, Poland
Kamnik, Osrednjeslovenska, Slovenia
Brno, South Moravian Region, Czech Republic
Brussels, Brussels, Belgium
Ülenurme, Tartu County, Estonia
Celje, Celje, Slovenia
Malmö, Skåne län, Sweden
Karlsruhe, Baden-Württemberg, Germany
London, England, United Kingdom of Great Britain and Northern Ireland
Sopron, Gyor-Moson-Sopron, Hungary
Cabeceiras de Basto, Braga, Portugal