Dortmund, North Rhine-Westphalia, Germany
Istanbul, Istanbul, Turkey
Warsaw, Mazovia, Poland
Ulan Bator, Ulaanbaatar, Mongolia
Luzern, Luzern, Switzerland
Bilbao, Basque Country, Spain
Barcelona, Catalonia, Spain
London, London, England
Kraków, Lesser Poland Voivodeship, Poland
Krakow, Lesser Poland, Poland
Poznan, Greater Poland, Poland
