We all know by now how much effort the makers of Gran Turismo put in to make it as realistic as possible. However, it wasn't until YouTube user Digiprost came along that we found out just how phenomenally detailed GT6 really is.
Basically, he took a video of Jenson Button doing a lap of Bathurst in F1, and put it side-by-side with an exact reproduction performed in-game on the PS3.
The results are nothing short of amazing, highlighting how the game recreates the track almost tree-for-tree. Now that's dedication, both from the game developers and the guy who actually bothered to make this video.