origami links

A very cool site with over 336 different diagrams on how to make origami art.
Keywords: origami, diagrams, 336, guide, how-to, step by step, art

Modular (3D) and regular origami diagrams. The site isn't in English, but the images are sufficient for advanced origami folders. Definitely check out the molecules and cubes.
Keywords: origami, diagrams, complex origami, 3d, modular origami

Amazing modular origami, where you basically fold a "piece" multiple times, then put all the pieces together to create an awesomely complex-looking 3D origami module.
Keywords: origami, diagrams, complex origami, amazing, modular origami, 3d

A wide variety of origami diagrams, including a brain, a very lifelike squirrel, and V's mask (from V for Vendetta).
Keywords: origami, diagrams, complex origami

A good site with lots of pictures and links to many other sites, including "phone diagrams" (text-only descriptions that you could read/hear on the telephone).
Keywords: origami, joseph wu, canada, diagrams