Don't know if it's already have been mentioned but I just read an article about Büyük Valide Han in Istanbul, a place that share many similarities with KWC.
Here's a flickr photo with additional links:
http://www.flickr.com/photos/mamondini/5038834450/
The place's been around since the 17th century and the informal economy is still functional, altough threatened by the government who wants to gentrify it. The question of ownership is complex to say the least and that's the reason it's still there appaerently.
Back to KWC. I heard about this
band some days ago.