Phnom Penh, Cambodia
Khimki, Moskovskaya oblast', Russian Federation
Rotterdam, South Holland, Netherlands
Prešov, Slovakia
Barcelona, Catalunya, Spain
Katowice, Katowice, Poland
Nagano Prefecture, Japan
Kaliningrad, Kaliningrad, Russia
Rotterdam, Zuid-Holland, Netherlands
Tokyo, Japan
Eindhoven, Noord-Brabant, Netherlands
