From 2001: A Space Odyssey , Singing in the Rain , The Good, The Bad, and The Ugly , and The Wizard of Oz , these themes will forever be etched in the cinematic hall of fame. These timeless films are among a list of others that define all that is loved about the silver screen and beloved flagship institutions of Tinseltown. From the bold and dramatic to the toe-tapping and emotional, the piece is a trip down a star-studded memory lane. (4:45)