Sofia, Sofia City Province, Bulgaria
Manizales, Caldas, Colombia
Cherepovets, Vologda, Russian Federation
Yerevan, Yerevan, Armenia
Hämeenlinna, Finland
Los Angeles, CA, USA
Sainte-Anne-des-Monts, Québec, Canada
Heidelberg, Baden-Württemberg, Germany
Brussels, Belgium
Tbilisi, Tbilisi, Georgia
