Madrid, Spain
Jette, Bruxelles, Belgium
San Jose, CA, USA
Leiden, Zuid-Holland, Netherlands
Liège, Walloon Region, Belgium
Akron, Ohio, United States
Krefeld, Nordrhein-Westfalen, Germany
cincinnati, ohio, USA
Lisboa, Lisboa, Portugal
Liege, Liege, Belgium
London, London, England
Les Mureaux, Ile-de-France, France
