Athens, Attica, Greece
Skopje, Skopje, Macedonia, the Former Yugoslav Republic Of
Vranje, Central Serbia, Serbia
Edinburgh, Edinburgh
Sonneberg, Thüringen, Germany
Poznań, Greater Poland Voivodeship, Poland
Osijek, Osijek-Baranja, Croatia
Plovdiv, Plovdiv Province, Bulgaria
Split, Split-Dalmatia, Croatia
Sofia, Sofia, Bulgaria
Izmir, Izmir, Turkey
