Lakewood Antique Mall is easily one of my favorites. From the outside, it looks small, but don't let this deter you. The store is filled from floor to ceiling (literally, there was a chair hanging from the ceiling) with all sorts of wonders.
The store is almost built like a maze, and as soon as you think you've reached the end, it seems to grow. There's a downstairs as well with new hallways and rooms beyond every turn. I walked out today with a pretty blue candle stick for only $4. Would definitely recommend for a fun day of exploring.