I was making my way through the skyway system in St Paul from near Rice Park to Union Depot when something caught my eye. Well, it caught my nose first: a blend of freshly ground coffee beans and chocolate. It wasn't hard to find the source. Just to my left was Legacy Chocolates, a coffee and artisan chocolate shop located in the Pioneer-Endicott building. Drawn in by the wonderful aroma, I looked around, not knowing what to get. At the front the proprietors had set out some samples of their cho...