Stockholm, Stockholm County, Sweden
Paris, Ile-de-France, France
Woodside, NY, USA
Leuven, Flemish-Brabant, Belgium
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Frankfurt am Main, Hessen, Germany
College Station, TX, USA
Freisen, Saarland, Germany
Seattle, WA, United States
Bischofsheim, Hessen, Germany
Austin, TX, USA
