I am happy it's not a "You can't go no further" that you get else where on the map. So since this doesn't happen here, just a wall with a door, I wonder if this will be used in a future DLC like they had in Fallout New Vegas. Like Caves on the edge borders that lead into another land.
So for now, it's just a fort/wall with a door, what exactly is it? The location I am talking about is Stragiht south from Helgen. So if you follow the path and take all the right turns when you have a fork in the road or option to go left or right, stick to right. eventually after heading south then east then north a bit then south again, when you fianlly get there, it is exactly south of Helgan. When you look at the World Map it is between 2 mountians, a small path between them. So what would this be? An outpost? Well it's a deserted outpost since I don't see nobody around.
So are there other locations like this, or is this just the only one? I guess this is the area we were caught when trying to cross the border. (curious were we trying to get in or out? Hmmm....)
So what do you all guys and galls think?

)