Art Central is a great place to go if you're looking for unique, locally-made artwork or jewellery. I recently purchased a mixed media painting from one the several independent galleries housed within Art Central, and was very pleased with the selection and styles available. There's a pretty big range of prices, but it's always nice to know that you're supporting local artists.
Art Central also hosts monthly events and exhibitions, and has a great little coffee shop called DeVille on the top floor. A fun place to visit on a Saturday afternoon or browsing for artwork!