Rostov-on-Don, Rostov, Russian Federation
Lindau (Bodensee), Bavaria, Germany
Prague, Czechia
Hamburg, Hamburg, Germany
Darmstadt, Hessen, Germany
Seoul, Seoul, Korea, Republic of
Istanbul, Turkey
Helsinki, Uusimaa, Finland
Lviv, L'vivs'ka oblast, Ukraine
Lübeck, Schleswig-Holstein, Germany
Marseille, Bouches-du-Rhône, France
