Krakow, Lesser Poland, Poland
Warsaw, Masovian Voivodeship, Poland
Kyiv, Kyiv city, Ukraine
Kraków, Kraków, Poland
Lausanne, Vaud, Switzerland
Brno, Jihomoravský kraj, Czechia
Fribourg, Canton of Fribourg, Switzerland
Lübeck, Schleswig-Holstein, Germany
Opole, Opole, Poland
Prague, Czechia
Poznań, Poznań, Poland
Singapore, Singapore
