Cluj-Napoca, Cluj, Romania
Kaunas, Kaunas, Lithuania
Madrid, Comunidad de Madrid, Spain
Bistrita, Bistrita-Nasaud, Romania
Vienna, Vienna, Austria
Arequipa, Arequipa, Peru
Kraków, Lesser Poland Voivodeship, Poland
Arica y Parinacota Region, Chile
Amsterdam, North Holland, Netherlands
Budapest, Budapest, Hungary
Northampton, England, United Kingdom