What’s new in Philadelphia-area dining this month? A sprawling French brasserie, two high-minded Mexican spots, a ...

That’s what happens at Gadwall’s Grill in Sherwood, Arkansas—a legendary no-frills joint where the Reuben sandwich has been changing lives one corned beef-laden bite at a time.

Names like “The Big Meat,” “Central Park,” “Wall St.,” and “Broadway” give a nod to the deli’s spiritual homeland of New York, creating anticipation for the towers of delicious ingredients that will ...