Dr. Laurent's omniscient list of well-known but just vague enough pretentious expirimental arthousy movies that make you seem all cultured and shit:
Jeanne Dielman, 23 Quai du Commerce, 1080 Bruxelles
The white ribbon
Days of Heaven
L'Atalante
Tokyo Story
Andrei Rublev
The chance that you will enjoy any of these are slim to none, but after seeing them you will feel more culturally enriched and will be able to show off your new-found pretentiousness amongst your peers with utter disdain to their Michael Bay levels of plebness.
Andrei Rublev is even on Youtube in HD in two parts.
probably one of my favorite movies. Craziest part is knowing that heath ledger died while the film was in production and they basically re-wrote a lot of the movie to make everything work.
came here to request the grand budapest hotel... such a fun movie. I'm gonna recommend 12 Years a Slave. It's really well made just do something fun afterwards.
Prisoners, Gone Girl, City of God, Lock Stock and Two Smokin Barrels.... Not sure if those fit your criteria, but they're good movies nonetheless. Also, Grand Budapest Hotel was a great film.