Karlovy Vary, Karlovarský kraj, Czechia
Rome, Lazio, Italy
Bern, Canton of Bern, Switzerland
Traben-Trarbach, Rheinland-Pfalz, Germany
Novi Sad, Vojvodina, Serbia
Stockholm, Stockholm, Sweden
Latina, Lazio, Italy
Leipzig, Saxony, Germany
Sofia, Sofia, Bulgaria
