Basel, Basel-Stadt, Switzerland
Lyon, Auvergne-Rhône-Alpes, France
Brussels, Brussels, Belgium
Düsseldorf, North Rhine-Westphalia, Germany
Braunschweig, Lower Saxony, Germany
Gothenburg, Västra Götaland County, Sweden
Zurich, Zurich, Switzerland
Amsterdam, North Holland, Netherlands
Basel, Basel City, Switzerland
