Conversation so far:
what is the gaslight district in san diego
The Gaslamp Quarter is San Diego’s urban playground. It’s where millions of locals and visitors converge for world class dining, nightlife and entertainment.
show me a map of the gaslamp quarter
when did the development of the gaslamp district begin
The development of the gaslight district began in the 1860s.

Question: what was the area's previous name
Self-contained rewrite: what was gaslamp district's previous name