NASCAR held its first Strictly Stock race in Charlotte on June 19, 1949, and, in the following decades, dozens of large and small tracks throughout the Carolinas were home to a major NASCAR event. Called Grand National from 1950-1970, NASCAR's top circuit became the Winston Cup in 1971, and most of the dirt and small tracks were subsequently gutted from the schedule. Although a handful of those speedways tenuously held on through exploding popularity,...