Douala, Littoral, Cameroon
Brussel, Brussels Hoofdstedelijk Gewest, Belgium
Leipzig, Saxony, Germany
Prague, Prague, Czechia
Monistrol-sur-Loire, Auvergne-Rhône-Alpes, France
Medellín, Antioquia, Colombia
Mülheim an der Ruhr, Nordrhein-Westfalen, Germany
Rouen, Haute-Normandie, France
Aix-en-Provence, Provence-Alpes-Côte d'Azur, France
Paris, Île-de-France, France
Lille, Hauts-de-France, France
Caen, Calvados, France
