Where was Riens du tout filmed?
1992 film by Cédric Klapisch
Riens du tout (1992) was filmed in Valence and Souleuvre Viaduct, 2 places named in its French Wikipedia’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 French Wikipedia's Production section
French Wikipedia’s Production section names 2 places. Each links to the sentence that says so.