Explore the history of the Civil War and a walking tour highlighting the life of Colonel John S. Mosby. Lead by author and historian, David Goetz, the tour will guide visitors to numerous sites associated with the "Grey Ghost" and his legacy in Old Town Warrenton. May 19, August 11, December 8. Tours are offered at 12:30 pm and 1:30 pm each date. Rain date is the following day same times. Tickets can be purchased at the Fauquier History Museum at the Old Jail.