On Episode 3, we journey back to a lost world: the world before zoning. And we take a look at a trio of historic property rights cases. In In re Lee Sing, San Francisco officials tried to wipe Chinatown off the map. In Buchanan v. Warley, Louisville, Ky. officials mapped out where in the city residents were allowed to live based on their race. And in Hadacheck v. Sebastian, a Los Angeles city councilman sought to use the police power to protect his real estate investments.

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