Because they're worth it. Click the images to enlarge. Really, do it.
The otherworldly bar on the edge of the world in Marcel Carne's Port of Shadows.
Monica Vitti at the edge of a cliff and all the meanings of the title L'Avventura
Watch this section of Last Year at Marienbad closely - the mystery begins to unravel.
Stanley Kubrick embarks on what will be a lifelong obsession - the camera gliding through a contained area. Preferably in full frame.