 Complete the following phrase:  Bel Alton is an unincorporated community in Charles County, Maryland, United States. It is marked by old-style motels, a popular bikers tavern, and other small businesses along U.S. Route 301 catering to local residents and interstate travelers. A series of interpretive signs on a side road mark various spots where, in April 1865, John Wilkes Booth stopped to hide during his flight south after 