Where was Delhi Crime Story filmed?
2019 Indian drama anthology series
Delhi Crime Story (2019–) was filmed in India Gate, 1 place named in its Wikipedia article's Filming section, in India. 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 Filming section
Wikipedia’s Filming section names 1 place. Each links to the sentence that says so.