Zakarpats'ka oblast, Ukraine
Zurich, Zürich, Switzerland
Kaliningrad, Kaliningrad, Russian Federation
Moscow, Moscow, Russian Federation
xiamen, China
Saint Petersburg, Saint Petersburg, Russian Federation
Kraków, Lesser Poland Voivodeship, Poland
Erfurt, Thuringia, Germany
Porec, Istria, Croatia
Maastricht, Limburg, Netherlands
Beograd, Voždovac, Serbia
Munich, Bavaria, Germany