Ljubljana, Osrednjeslovenska, Slovenia
Wroclaw, Lower Silesia, Poland
Budapest, Budapest, Hungary
Seoul, Seoul, Korea, Republic of
Amsterdam, Noord-Holland, Netherlands
München, Bayern, Germany
Wien, Wien, Austria
Cologne, North Rhine-Westphalia, Germany
Calgary, Alberta, Canada
Berlin, Berlin, Germany
Xiamen, Fujian, China
Seoul, Seoul, South Korea