Elvis Presley signs autographs on July 26, 1963 at the Sahara in Las Vegas, where he and Ann-Margret filmed what would be Presley's 15th film, "Viva Las Vegas." The Sahara Hotel and Casino in Las Vegas opened its doors in 1952 and it will be closing its doors on May 16, 2011, so time is running out to experience the magic that was.