Rango starring the voice of Johnny Depp is without a doubt the most photo realistic animated film ever made. I know I could go on talking about it but seeing the trailer on the OFFICIAL SITE will give you a better idea what I am talking about better than any words I could say other than it looks like one great movie.
But getting back to how much detail the animators went in to just look at the detail in the wallpaper posted below.
Furry Times 