Local specialties include : Several chain restaurants made their start in San Diego . These include Jack in the Box ( 1951 ) , Pat & Oscar 's ( 1991 ) , Souplantation ( March 1978 ) , Rubio 's ( 1983 ) , Roberto 's ( 1964 ) , Alberto 's ( 1975 ) , and Anthony 's Fish Grotto ( 1946 ) . Rubio 's fish tacos were also featured at the 1996 Republican National Convention which was held in San Diego
1996 Republican National Convention
1996 Republican National Convention
Culture of San Diego