The original McDonald’s was torn down in the 1970s and replaced by a nondescript building that housed the San Bernardino Civic Light Opera before becoming the headquarters of another fast-food chain, Juan Pollo Chicken, which operates a small unofficial museum with McDonald’s artifacts inside. The McDonald brothers may finally get their Hollywood moment next year in the feature film “The Founder,” although Kroc, played by Michael Keaton, is slated to be the lead character in the story of the global growth of McDonald’s.