Perhaps the best thing about this series is that it's free. Stop by for screenings of film classics, some of which you can't get on video. The series is usually programmed in themes, so you might see a week of westerns or a month of Mae West. The auditorium seats about 200 and it's usually more than half full.
Caveat: The screen is very small (factoring in distance and size, it compares to my big-screen TV), so remember to bring your glasses.