Berlin, Berlin, Germany
Worcester, Worcestershire, England
Malters, Lucerne, Switzerland
Stary Oskol, Belgorodskaya oblast, Russian Federation
Voronezh, Voronezh Oblast, Russian Federation
Utrecht, Utrecht, Netherlands
Eindhoven, Noord-Brabant, Netherlands
Buffalo, New York, United States
Tromsø, Troms, Norway
Stockholms län, Sweden
Rotterdam, Zuid-Holland, Netherlands