Luzern, Luzern, Switzerland
Freiburg, Baden-Württemberg, Germany
San Francisco, CA, USA
Sherbrooke, Quebec, Canada
Mirabel, Quebec, Canada
Richardson, TX, USA
Freiburg im Breisgau, Baden-Wütremburg, 49
boulder, colorado, USA
Montreal, Quebec, Canada
Austin, TX, USA
Paris, Ile-de-France, France
Hamburg, Germany