It's hardly a shining example of livability, but the former Kowloon Walled City purportedly had a population density of over 1.9 million/km2. [0] More realisti

It's hardly a shining example of livability, but the former Kowloon Walled City purportedly had a population density of over 1.9 million/km2. [0] More realistically, we can see examples of nice residential neighborhoods in Washington DC ranging from 30,000-100,000+/km2. [1] [0] https://en.wikipedia.org/wiki/Kowloon_Walled_City https://en.wikipedia.org/wiki/Kowloon_Walled_City [1] https://ggwash.org/view/42469/what-do-80000-people-in-a-square-mile-look-like-depends-on-where-you-put-them https://ggwash.org/view/42469/what-do-80000-people-in-a-squa...