Where was Stadium Nuts filmed?
1972 film by Claude Zidi
Stadium Nuts (1972) was filmed in Avignon and Graveson, 2 places named in its German Wikipedia’s Sonstiges 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 German Wikipedia's Sonstiges section
German Wikipedia’s Sonstiges section names 2 places. Each links to the sentence that says so.
Also shot in these places
Mr. Bean's HolidayComedy film2007
Set in the same places
Nobody's Boy: RemiAdventure anime1977TVmaze
Remi, Nobody's GirlAdventure anime1996TVmaze