Denver, CO, USA
Thessaloniki, Makedonia Thraki, Greece
Ilion, Decentralized Administration of Attica, Greece
Florina, Ipiros Ditiki Makedonia, Greece
Palmela, Setubal, Portugal
Bristol, United Kingdom of Great Britain and Northern Ireland
Warsaw, Masovian Voivodeship, Poland
Athens, Greece
Monforte de Lemos, Lugo, Spain