Alice Cooper - DaDa
I didn't even see the "Dali-esque" hidden picture in this until a few years ago when I pulled it back out to listen to it. I set it down in front of the record player, and walked back to my chair, an WHOA! Had it since the 80's and had never seen it!
"From the Inside" is a good one too. It brings you in with the artwork / doors to open and look at etc.