Polikastro, Greece
Quebec City, Quebec, Canada
Gdańsk, Pomeranian Voivodeship, Poland
Serres, Decentralized Administration of Macedonia and Thrace, Greece
Paris, Île-de-France, France
Thessaloniki, Greece
Prague, Prague, Czech Republic
chania, Greece
Thessaloniki, Central Macedonia, Greece
Ulm, Baden-Württemberg, Germany
