Oslo, Oslo, Norway
Gosford, New South Wales, Australia
Wroclaw, Lower Silesia, Poland
Cluj-Napoca, Cluj, Romania
Vilnius, Vilniaus apskritis, Lithuania
Momchilgrad, Kardjali, Bulgaria
Tromso, Troms, Norway
Porto, Porto, Portugal
Leuven, Flemish-Brabant, Belgium
Regina, Saskatchewan, Canada
Warszawa, Poland