If you are lucky enough to visit and have time to spare, go out and pick some blue berries. There are several u-pick places around here. The one we went to was Johnson's Farm. Great fun and plenty of blueberries for cheap. When we went it was around $5 per gallon.
Head toward highland park, but instead of going there, just drive around there and see the old, run down part of Meridan. It's both beautiful and oddly calming (at least for me), especially in the late afternoon. Having lived in other places, it was definitely a unique view.