Comic-Con celebrated its 48th yearly event in San Diego.
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California became the 31st state to join the United States of America.
After a near collision with another aircraft at John Wayne Airport in Orange County, California, Star Wars actor Harrison Ford was almost killed.
The famous iconic Hollywood sign was placed in Hollywood Hills, Los Angeles, California, US.
The mail delivery system known as the Pony Express started.
Philadelphia premiered in Century City, California. It was one of the first mainstream films about AIDS, directed by Jonathan Demme.
