"Northern Virginia is a treasure house of history, perhaps more so tan any other part of the country. One unique way of experiencing that history is by visiting one of the region's many historic cemeteries. Cemeteries have been called open-air museums, and every gravestone has a story to tell. There are some 1,000 cemeteries in Northern Virginia, ranging from small family plots to huge national cemeteries covering hundreds of acres. Many of these...