This is a pretty awesome sight. This here is Kowloon Walled City. Remeniscent of a scene from Wall-E, I'd like to visit that place some time. It must feel pretty homey. Like that village place in Stephen Chow's Kung Fu Hustle.
Unfortunately, if you are more knowledgable than I am when I said I wish I can visit the place some time, you'd realise that it had been torn down in 1993.
Speaking of tight quarters:
Theories on what the heck he is doing with his head up an elephants ass here.