Sofia, Sofia City Province, Bulgaria
Istanbul, Turkey
Castile and León, Spain
Aveiro District, Portugal
Granada, Andalucía, Spain
Skopje, Skopje Region, Macedonia-FYROM
Bursa, Bursa, Turkey
Warsaw, Masovian Voivodeship, Poland
Istanbul, İstanbul, Turkey
Madrid, Spain
Manchester, Manchester, United Kingdom
Sofia, Bulgaria
