Where was Leptirica filmed?
1973 film by Đorđe Kadijević
Leptirica (1973) was filmed in Zelinje, 1 place named in its Wikipedia article's Production section, in Bosnia and Herzegovina. 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 1 place. Each links to the sentence that says so.