A couple of neat projects from Tektonten:
A few of my favorites from Cubeecraft:
There are several papercraft sites out there, but the two mentioned previously are the first two where I discovered this wonderful crafting hobby. Below, I've listed a few other good sites. Some use the Pepakura Designer to create the cutouts, but you can download the Pepakura Viewer here.
- IRP Papercraft
- Pepakura's Gallery
- Paper Shipwright
- The Toymaker