I agree with jazz master. All stuff in those cool places are likely to disappear. Whether it is because of the elements or by demolishing. I think it IS respectful to take stuff and reuse it again and so keep the memory alive. Or preserve it for futere generations. What I really dislike is graffity which is really disrespectful or just break things because you need to feel tough. And what i really don't understand is how it is possible that at most of those scenes are patient files left behind. That I think is a crime. Such confidential files should be destroyed!!!