Nizhny Novgorod, Nizhny Novgorod, Russia
Nitra, Nitra, Slovakia
Budapest, Budapest, Hungary
Zagreb, City of Zagreb, Croatia
Vigo, Istanbul, Spain
Bath, England, United Kingdom of Great Britain and Northern Ireland
Irkutsk, Irkutsk, Russian Federation
London, London, England
Kazan, Tatarstan Republic, Russia
Podgorica, Podgorica, Montenegro
Berlin, Berlin, Germany
Vilnius, Lithuania
