Ponchatoula’s Trade Days is a semiannual event that draws visitors from near and far to the swath of land beside the four-foot, nine-inch-wide railroad track in the heart of America’s Antique City. Just outside the sights, sounds, and smells of the main attractions, a mere few meters to the west, train fans funneled into Chesterton Square to admire models of a much smaller scale.The ...