Hamburg, Hamburg, Germany
Thessaloniki, Central Macedonia, Greece
Prague, Prague, Czech Republic
Hradec Kralove, Hradec Kralove Region, Czech Republic
Krakow, Lesser Poland, Poland
Wroclaw, Lower Silesia, Poland
Ioannina, Epirus, Greece
Neuchâtel, Canton of Neuchâtel, Switzerland
Krelov-Bruchotin, Olomouc Region, Czech Republic