Munich, Bavaria, Germany
Piła, wielkopolskie, Poland
Rostock, Mecklenburg-Vorpommern, Germany
Helsingfors, Finland
Luleå, Norrbottens län, Sweden
Berlin, Berlin, Germany
Lower Silesian Voivodeship, Poland
Gabrovo, Gabrovo, Bulgaria
Stahnsdorf, Brandenburg, Germany
Helsinki, Uusimaa, Finland
Vratimov, Moravian-Silesian Region, Czech Republic
