the waterfront district in San Francisco from the gold rush of 1849 to the earthquake of 1906, known for its saloons, gambling places, & brothels
See Barbary Coast in American Heritage Dictionary 4
The Mediterranean coastal area of Barbary and the Barbary States.
A waterfront area of San Francisco, California, in the years after the 1849 gold rush. It was notorious for its gambling dens, saloons, brothels, and disreputable boarding houses.