Leatha’s BBQ - Hattiesburg, Mississippi
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Leatha’s is incredibly hard to find, but well worth the search once you do. Its location isn’t the only thing Leatha’s keeps under wraps, though – its secret sauce draws barbecue devotees from every state around for being the perfect mix of tangy and sweet. And the secret recipe for their mustard-based coleslaw will make a believer out of even the most fervent coleslaw atheist. Of course, the rest of the menu ain't bad either.

What to Order: Four-meat plate with secret sauce, and a side of coleslaw.