Hamburg, Hamburg, Germany
Strasbourg, Alsace, France
Vienna, Vienna, Austria
Altenkirchen, Rhineland-Palatinate, Germany
Berlin, Berlin, Germany
Hanoi, Hanoi, Viet Nam
Paris, Île-de-France, France
Lyon, Auvergne-Rhône-Alpes, France
Nantes, Loire-Atlantique, France
Lyon, Rhône-Alpes, France
Lille, Hauts-de-France, France