Miami's most notorious would be Liberty Square in the Liberty City ghetto
(aerial map)
http://wikimapia.org/#lat=25.8337811...5&z=15&l=0&m=b
Pictures of its opening in the 1930's as the first (segregated) black public housing in the South:
The sprawling complex of 2 story buildings has been ground zero for Miami's gang culture for 50 years:
