Prague, Hlavní město Praha, Czech Republic
Sapporo, Hokkaido Prefecture, Japan
Katowice, Silesian Voivodeship, Poland
Wrocław, Województwo dolnośląskie, Poland
Prague, Prague, Czech Republic
Lüneburg, Germany
Dnipro, Dnipropetrovsk Oblast, Ukraine
Lviv, Lviv Oblast, Ukraine
Berlin, Berlin, Germany
Krakow, Lesser Poland, Poland
Katowice, Silesia, Poland
Reykjavík, Capital Region, Iceland
