Luxembourg, Luxembourg, Luxembourg
Trondheim, Sør-Trøndelag, Norway
Esboz-Brest, Bourgogne-Franche-Comté, France
Vitoria-Gasteiz, Euskadi, Spain
Kraków, Malopolskie, Poland
Granada, Spain
Vienna, Vienna, Austria
Treillières, Loire-Atlantique, France
Neuötting, Bavaria, Germany
Salamanca, Castile and León, Spain