Baltimore's six neighborhood markets are the oldest continuing market system in the U.S. And this Downtown market, which inspired Ralph Waldo Emerson to dub Baltimore "The Gastronomical Capital of the Universe," is bringing in more fresh produce and locally made foodstuffs than ever before. Roaming the aisles, you can find everything from Berger cookies to hog maw, aka pig stomach. Don't miss Faidley's Seafood, famous for crab cakes and freshly shucked oysters.