Zurich, Zurich, Switzerland
Burlington, Ontario, Canada
Meidling, Vienna, Austria
Moscow, Moscow, Russian Federation
Nizhny Novgorod, Nizhny Novgorod Oblast, Russian Federation
Valencia, Valencian Community, Spain
Irkutsk, Irkutsk, Russian Federation
Hamburg, Hamburg, Germany
Krasnoyarsk, Krasnoyarsk Region, Russia
Ptuj, Slovenia
Berlin, Berlin, Germany
