A few on here I'll +1: Koyaanisqatsi, and its follow-up Powaaqatsi, Belville Rendezvous, The Station Agent, (wonderful film). Then there's some of my own suggestions: They Call Me Trinity, and Trinity Is Still My Name, two of the funniest westerns ever made, IMHO, with an amazing fight between a bunch of monks and banditos, and one of my all-time favourite films, that spawned a series of tv adverts with Griff Reese Jones, Dead Men Don't Wear Plaid. Possibly the best film Steve Martin ever made, with bits of old film noir cut together with contemporary footage, hardly ever comes up on tv, sadly.