http://steamcommunity.com/sharedfiles/filedetails/?id=107576174&insideModal=1

Does anyone know what is causing this to happen to my game? Most buildings will be invisible from far off until I come closer to them. The distance in the screenshot is how close I had to come for the buildings to appear in front of me, but you can clearly see the rest of Whiterun is invisible still (except the windows). I'm running the game with maxed settings and a few of the nVidia .ini tweaks (added after I noticed the invisible buildings) and it makes the game pretty annoying to play.

I know this issue can occur for ATI cards with Adaptive Anti Aliasing enabled might want to dig around the Nvidia Inspector or w/e and check your AA type for skyrim.