Where was Prix de Beauté filmed?
1930 film by Augusto Genina
Prix de Beauté (1930) was filmed in Joinville-le-Pont and Jardin d'Acclimatation, 2 places named in its Wikipedia article's Production section, in France. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per Wikipedia's Production section
Wikipedia’s Production section names 2 places. Each links to the sentence that says so.
Recorded only at country level
Its Wikipedia article also says it was filmed in Spain, without naming a place, so it is not on the map.