Believe it or not, but Mario64 and Zelda64's graphics still hold up for me. Every time I go back to those games I'm actually MORE impressed by how good they looked for their time. The fact that they couldn't (or at least didn't) use fancy textures (going back to my "pure" comment) means they had to actually put effort into making amazing *models*, and it totally works. All too often I would see PSX games that would use textures as a crutch, as a replacement for detail instead of a complement, and N64 games were a refreshing change of aesthetics.