Hang out in Penzey's Spices and a customer will inevitably open the front door and gush, "My, it smells good in here." And it does. The large, austere storefront in the Heights is a sensuous delight with hundreds of varieties of herbs and spices, each with its own smelling jar. And it's none of that stale, MSG-filled stuff you find at the supermarket. The crushed jalapeño peppers will water your eyes. The cocoa powder will weaken your knees. Go smell for yourself.