Toronto, Ontario, Canada
Geneva, Geneva, Switzerland
Prague, Bohemia, Czech Republic
Barcelona, Catalonia, Spain
Ottignies-Louvain-la-Neuve, Walloon Region, Belgium
Neuchâtel, Canton of Neuchâtel, Switzerland
Nyon, Vaud, Switzerland
Genève, Genève, Switzerland
Witten, Nordrhein-Westfalen, Germany
