Ljubljana, Osrednjeslovenska, Slovenia
Schiltigheim, Alsace, France
Ancona, Marche, Italy
Lille, Nord-Pas-de-Calais, France
Tirana, Albania
Arnex-sur-Orbe, Vaud, Switzerland
Rijeka, Primorje-Gorski Kotar, Croatia
Budapest, Budapest, Hungary
Sant Pere de Ribes, Catalunya, Spain
Zagreb, City of Zagreb, Croatia
Strasbourg, Alsace, France
Vienna, Vienna, Austria
