Viana do Castelo, Portugal
Heidelberg, Baden-Württemberg, Germany
Mexico City, Federal District, Mexico
Barcelona, Catalonia, Spain
Borgo Valsugana, Trentino-Alto Adige/South Tyrol, Italy
Castro Urdiales, Cantabria, Spain
Brno, South Moravian Region, Czech Republic
Amsterdam, Noord-Holland, Netherlands
Celje, Savinjska, Slovenia
East Java, Indonesia
