It's quite unique, it's just not the same as other American cities. But it would be a terrible thing to do, unless you're telling a skyscraper story. Again, you are struck by certain details. I remember when I was doing research on this movie. There's no storage.
Most people just throw stuff outside.
If you just look at the exterior, the direct peripheral area around the trailer, is basically just a wasteland, where they just throw the stuff outside they rarely use, but they don't want to quite part with. And then in the interior of the trailer, they usually build shelves from the wall and the closets are totally filled with the stuff. When I was talking to the production designer to show me the progression of the dressing of the trailer, you have to get that sense of no space. Even if these people are neat, that doesn't mean that there isn't a cluttered order. Claustrophobia is ultimately a psychological disease, in the sense, that it's a totally subjective feeling.