Where was Gang War in Milan filmed?

1973 film by Umberto Lenzi

Gang War in Milan (1973) was filmed in Milan, Peschiera del Garda, Malnate, Forza d'Agrò, Lesmo and Bizzarone, 6 places named in its Wikipedia article, in Italy. 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.

See them on the map → Wikipedia Source data