The original star wars are the best clearly, not the original originals which had fuzzy things under the hovercraft spaceships etc. the later trilogy were pretty much ruined entirely due to jar jar binks being a moron lol.
Films that i can think of on the spot that are pretty cool: Gladiator (epic music in that), The Italian job, Monty python's life of brian + the holy grail, and Anchorman.