It's a "mulit purpose" movie by one of the dude from Talking Heads. It's damn good. It's great for getting high and enjoying the ride, or for looking for the message and freaking out because "OH MY GOD HE WAS TRYING TO WARN US!"
There's been comparisons to Dante's Inferno, the town's name is Virgil ffs so.
Give it a spin, Anon. It's great fun.