The 1969 French movie La Piscine - a film set poolside in Côte d'Azur during a summer vacation, is an excellent and simple flick about a complicated love triangle. The backdrop is gorgeous, Romy Schneider looks absolutely incredible, and Alain Delon is as cool as the other side of the pillow. Throw in a classic Maserati and it's pretty obvious why we consider this the most stylish film in movie history. Scope out the stills below and you'll get what we're talking about...