Genève, Genève, Switzerland
Roquetas de Mar, Andalucía, Spain
Rotterdam, Netherlands
Gent, East-Flanders, Belgium
Busan, Busan, South Korea
Winterthur, Zurich, Switzerland
Brussels, Brussels, Belgium
Edinburgh, Edinburgh, United Kingdom
Montpellier, Languedoc-Roussillon, France
Bern, Switzerland
Barcelona, Catalonia, Spain
Zurich, Zurich, Switzerland