4 ms·
Kowloon walled city had a density of 3.2 million people/sq. mile. SFs 47 sq. miles would be enough for 150 million people.
by colinmhayes 4y ago
Kowloon walled city had a density of 3.2 million people/sq. mile. SFs 47 sq. miles would be enough for 150 million people.