Sofia, Bulgaria
Aalborg, North Denmark Region, Denmark
Zagreb, City of Zagreb, Croatia
Pula, Istarska županija, Croatia
Kraków, Lesser Poland Voivodeship, Poland
Vienna, Vienna, Austria
Berlin, Berlin, Germany
Lethbridge, Alberta, Canada
Briançon, Provence-Alpes-Côte d'Azur, France
White Oak, PA, USA
New Haven, CT, USA
