The first Legoland outside of Europe opened in Carlsbad, California.
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Pirates of the Caribbean: Dead Man's Chest premiered at Disneyland Resort, Anaheim, California.
Intel is founded.
The first killer whale calf was born in captivity at Marineland in Los Angeles, California.
Californian Judge Vaughn Walker overturned the same-sex marriage ban.
US Marine Major John Glenn's 'Project Bullet' broke the transcontinental speed record.
