Stavros, Makedonia Thraki, Greece
Taichung, Taichung, Taiwan, Republic Of China
Vratsa, Vratsa, Bulgaria
Litochoro, Pieria, Greece
Czestochowa, Silesia, Poland
Sofia, Sofia City Province, Bulgaria
Ottobeuren, Bavaria, Germany
Magdeburg, Sachsen-Anhalt, Germany
Burnaby, British Columbia, Canada
Couvin, Walloon Region, Belgium
Helsinki, Uusimaa, Finland
