Melbourne, Victoria, Australia
Dubna, Moscow Oblast, Russian Federation
Ottawa, Ontario, Canada
Konstanz, Baden-Württemberg, Germany
Raahe, Northern Ostrobothnia, Finland
Sherbrooke, Québec, Canada
Olaine, Olaines pilsēta, Latvia
Lausanne, Vaud, Switzerland
Angers, Pays de la Loire, France
Sydney, New South Wales, Australia
