Favorite album art?

There are lots to choose from, but my favorite album art is the ocver from Derek & The Dominos Layla. I also like Smashing Pumpkins Melon Collie for its art work. What are your favorites?
My favorite list is long. But Ralph Steadman did some artwork on a couple Ambrosia albums I've always admired.
And of course the many listed above. I've often thought Brain Salad by Geiger would be awesome for helmet graphics.
Happy 4th to all, John
Blue Cheer, "Outsideinside"

and how about that plate of mexican food inside ZZtop's Tres Hombres?
The Santana debut. The more you examine it the more you find. This would have been an easy one to trip out to in the 70s. May explain why the vinyl is usually trashed when you find one.
Whipped Cream and Other Delights - Herb Albert and the Tijuana Brass.

In Search of the Lost Chord - Moody Blues

"Teensville" - Chet Atkins

Others already mentioned - "Crimson King" (maybe my favorite)and "Looking In"