Novosibirsk, Novosibirsk Oblast, Russian Federation
Vantaa, Helsinki, Finland
Kaliningrad, Kaliningrad Oblast, Russian Federation
New York, USA
Nice, Provence-Alpes-Côte d'Azur, France
Konigsberg, Kaliningradskaya oblast', Russian Federation
Saint Petersburg, Saint Petersburg, Russian Federation
Zaporizhia, Zaporiz'ka oblast, Ukraine
Palma de Mallorca, Balearic Islands, Spain
Belgrade, Central Serbia, Serbia
Minsk, Belarus
Kufstein, Tyrol, Austria