Alice in Wonderland pop-up book by Robert Sabuda. My best friend gave this to me for a birthday gift, and it's definitely one of the coolest things I own. The same artists has also done a Wizard of Oz Pop-up book.
This image showcases a fun and interesting v-fold style design and how to execute that. I think that being such a simple method of creating a pop up that doesn't leave any messy tabs or big gaps of space behind the design.
Muster digital magazine cover, made on papercrafts an animated by stop motion for the ipad digital version , the concept was about the intrusion on nowadays graphic design in Spain. Have a look on the different imagery an options develop for the cover.