Christopher.

Please don't put buildings with doors you can't open - it is so frustrating, annoying, and disappointing to make your way up to a building, arrive at the door, and... nothing. You can't open it. You can't kick it in. You can't even blast the door down with a shotgun... If you want to make a door locked so that you have to shoot it a few times before you can get in, that would be ok. But don't make buildings that you just can't go into no matter what because that ruins games like this because it totally blows the "suspension of disbelief". When you come up to a building with windows you can't see through at all because they're opaque and doors that aren't really doors it's like a slap to the face telling you: hey, this is fake when you were immersed in the experience having fun pretending you're in another world.