Brussels, Brussels-Capital, Belgium
Mex, Mex, Mexico
Bordeaux, Nouvelle-Aquitaine, France
Madrid, Community of Madrid, Spain
Nantes, Loire Atlantique, France
Freiburg im Breisgau, Baden-Württemberg, Germany
Zurich, Switzerland
Rommerskirchen (Neuss), North Rhine-Westphalia, Germany
Bordeaux, France
