What's your favorite album cover art ?


While re-organizing my album collection, I found myself admiring the quality and beauty of the album cover jacket. One artist that really caught my attention was Roger Dean who did all (most) of the YES cover jackets. You just don't get this quality of art on CD jewel case inserts. What are your favorite album cover jacket art?
brf
I am presently setting up a woodshop. The dimensions are 32x50. The wall height is 10' with a vaulted ceiling peaking at 17'. The floor is concrete, the walls are drywall. There is a loft at 8' high in the back that is 32'x 30, also insulated and sheetrocked. There will be a pair of garage doors on the east end. I would like to assemble a nice mid-fi system to listen to as I work. The amp I will use is a Bryston. The major reason is I like the sound as well as the advantage of the warranty. I would like opinions on a decent pre amp and speakers. The CD player is a Rotel 991. Should I use monitors or floorstanders? Two or four speakers? I listen to music at a moderate level. Not real loud. Mostly rock and roll and jazz. I've listened to the Thiel CS 1.5 and tne B&W N 805. I would just like some input as I am not a real serious audiophile but exhibit signs of the virus. Advice and opinion will be appreciated. Thanks in advance.
Joman

1. King Crimson "In The Court Of The Crimson King" 2.Beatles "Yellow Submarine" 3. Big Brother And The Holding Company "Cheap Thrills".
Most Progressive Rock albums from the late 60's and early 70's and even now.Art and Prog music went together.Yes,King Crimson,ELP,Ange,Eloy,Anglagard[90's]King Crimson Lovers Anglagard is the bomb!!],Nectar,many Italian Bands and on and on.Not to mention Psych bands.I have quite a few framed the artwork is so good.Another + for vinyl is the size compared to small renditions of the art on cd's.