Karlsruhe, Baden-Württemberg, Germany
Kharkiv, Kharkiv Oblast, Ukraine
Toronto, Ontario, Canada
Kyiv Oblast, Ukraine
Plovdiv, Bulgaria
Warsaw, Masovian Voivodeship, Poland
Kharkiv, Kharkiv, Ukraine
Wrocław, Województwo dolnośląskie, Poland
Cologne, North Rhine-Westphalia, Germany