You may be able to create your own art with ICE, as when I was scanning the Deutsche Grammophon Sleeve for that entry on classical world, I'd selected (Highlighted) the four Corner component scans before going to create panorama, and accidentally had the label scan highlit too...

the tulip crest on the labels is bigger than the logo on the front of the sleeve, and ICE read it as being where this label crest ought to go, and so seamlessly blended it in the final composite picture, in place of the Deutsche Grammophon sleeve logo tulip crest.

I sat with sleeve in hand comparing it to the image on the screen for a couple of minutes, confused, before I finally figured out what had happened...

Why did the Tulips appear bigger on the sleeve image scan that on the sleeve I'd scanned?!!!

It has to be comparable images though, with a degree of similarity to the other component images to fool ICE, otherwise it just puts a message up saying it: "can't stitch these images, pick others that overlap".

Might be fun to play about with though!