Retro Ranch (aka Retro Redux) is my go-to place for fun, retro finds.
While they may not have the depth or quality of MCM classic and brand name furniture of places like metro Retro or Red Modern, they do have lots of cool and fun 'off-label' mid century furniture for the 1940s through the 80s that you won't find at the other stores. They also have a stellar selection of period art, clothing, magazines, home/kitchen accessories and tchotchkes for those who dig the vintage vibe. Their inventory changes regularly, so be sure to return if you didn't find what you were looking for the first time.
The store is are under new ownership/management and is now called Retro Ranch. Not too much change in type and style of inventory, but the store seems better organized and the 'head wrangler,' Indigo Nielsen is outgoing and helpful, making it a bit more enjoyable place to pursue than it's past incarnation.