Karlsruhe, Baden-Württemberg, Germany
Piraeus, Attica region, Greece
Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Volos, Thessaly, Greece
Kallithea, Attica, Greece
Poznań, wielkopolskie, Poland
Athina, Greece
Utrecht, Netherlands
Chania, Crete, Greece
İzmir, İzmir, Türkiye
Ecublens, Lausanne, Switzerland
İzmir, İzmir, Turkey