Sofia, Sofia City, Bulgaria
Chefchaouen, Tangier-Tétouan-Al Hoceima, Morocco
Hvar, Split-Dalmatia, Croatia
Belgrade, City of Belgrade, Serbia
Frankfurt, Hessen, Germany
Bucharest, Bucharest, Romania
Subotica, Vojvodina, Serbia
Antalya, Antalya, Turkey
London, United Kingdom of Great Britain and Northern Ireland
