Eat Where Movies Were Made
There are plenty of movies that actually set up shop (briefly) in real-life restaurants. Fun fact: though there really is a Mystic Pizza in Mystic, Connecticut, the movie about waitresses serving pies didn't actually film there — it was too small to film inside plus it couldn't afford to shut down during filming, so the production had to make do with a set.
Here's a list of real restaurants used in the movies — and they aren't all in Los Angeles (though many of them are).