Historically, VA is considered the birthplace of racing and had numerous tracks up until the civil war having only short fleeting glimpses of the game in the later half of the 20th century. It is MD that sustained racing along the Mid-Atlantic to the era of modern racing. Looking back at that history is enjoyable and if you wear safety equipment a visit to Pimilico, Bowie, or Timonium can be just as exciting as you walk in the steps of many great horses and their connections.
https://www.thoroughbredracing.com/articles/lost-racecourses-maryland/