Warszawa, mazowieckie, Poland
Celje, Savinjska, Slovenia
Presov, Presov, Slovakia
Ljubljana, Osrednjeslovenska, Slovenia
Oomiyaku, Saitama, Japan
Warsaw, Masovian Voivodeship, Poland
Maastricht, Netherlands
Banská Bystrica, Slovakia
San Francisco, CA, USA
Italy
Nova Gorica, Nova Gorica, Slovenia
Boulder, CO, USA