Here's a fascinating story of the most densely populated area in the world (or at least it was when it existed). The article is a good read and provides background for the story and the photog's website has more images. However, after 5 yrs of photos these are the few he's showing the world. I would be very interested in seeing what other shots he's taken.
A rare insight into Kowloon Walled City | Mail Online
Here's the photog's website
Greg Girard - Work - Kowloon Walled City
A rare insight into Kowloon Walled City | Mail Online
Here's the photog's website
Greg Girard - Work - Kowloon Walled City