Wrocław, Lower Silesian Voivodeship, Poland
Cartagena, Región de Murcia, Spain
Dnipro, Dnipropetrovsk Oblast, Ukraine
Odessa Oblast, Ukraine
București, Municipiul București, Romania
Yogyakarta, Yogyakarta Special Region (Java), Indonesia
Schmalkalden, Thüringen, Germany
Volos, Thessalia Sterea Ellada, Greece
Milan, Lombardy, Italy
Wroclaw, Lower Silesia, Poland
Sofia, Bulgaria
