Should still be in the Top 250
If there were any merit to the Top 250 on IMDb, this film would be a mainstay. Not only did it dominate 2005's summer box office (How many documentaries have done that?), it's visually arresting, well-conveyed, and is one of the few movies this decade that actually feels like it should be called art.
"Stupidity has a certain charm - ignorance does not." ~ Frank Zappa