New York City, USA
Bonn, North Rhine-Westphalia, Germany
Düsseldorf, Nordrhein-Westfalen, Germany
CA, USA
Saint-Nabor, Grand Est, France
Saint-Martin-de-Hinx, Nouvelle-Aquitaine, France
Wien, Wien, Austria
Zurich, Zurich, Switzerland
Karlsruhe, Baden-Württenberg, Germany
Philadelphia, Pennsylvania, United States
Geneva, Geneva, Switzerland