Kaliningrad, Kaliningrad Oblast, Russian Federation
Saint Petersburg, Saint Petersburg, Russian Federation
Kazan, Tatarstan, Russian Federation
Kaliningrad, Kaliningrad, Russian Federation
Aveiro, Aveiro District, Portugal
Eindhoven, Noord Brabant, Netherlands
Minsk, Belarus
Helsingborg, Sweden
Seoul, Korea (Republic of)
Saint-Petersburg, Russian Federation
Paphos, Paphos, Cyprus
