Leona's Hideout

But these are from a unique period in its history, namely the end of its history - right before it was demolished. However, it wasn't the only thing to go; its removal was part of a much wider project to level and redevelop the entire area of the Kowloon City District. It just happened to be the last part to go due to its size and legal complexity. That "island of concrete in a desert" look is essentially a fiction:

It was really the heart of a dense urban ecology of low-income development that had emerged over 30+ years in the postwar era.

And you can see how integrated it was with its surroundings, the "walls" were after all purely a legal concept:

This bit from Yokohama Kaidashi Kikou really amused me.

Garou: Mark of the Wolves (1999) [Dreamcast, 2001] SNK

Reception room of Windows on the World, the restaurant located on the top floor of the North Tower of the World Trade Center, New York City, c. 1976.