Oslo, Oslo, Norway
Russian Federation
Barcelona, Catalonia, Spain
Berlin, Berlin, Germany
Warsaw, Masovian Voivodeship, Poland
Aix-en-Provence, Provence-Alpes-Côte d'Azur, France
Amsterdam, Noord Holland, Netherlands
Budapest, Budapest, Hungary
Pezinok, Bratislavský kraj, Slovakia
Lyngby-Taarbaek, Capital Region of Denmark, Denmark
