is there a perfect album?

last night i was listening to Vast's Visual Audio Sensory Theater and thinking about how it's one of those albums that i just like pretty much all the way through. so i started to ponder what other albums that i listen to that i would consider to be a 'perfect album'.

my definition of a 'perfect album' is pretty much a CD that i can put on that i listen to from start to finish without wanting to skip tracks. and if i want to keep listening to it, all the better.

i tried to think of other albums (and there are quite a few), but the only ones i could think of last night was Garbage Version 2.0 and Nirvana Nevermind & MTV Unplugged in New York.

i'll try to think of others, but in the mean time, what do you consider to be a perfect album?