A large crowd peruses the vendors on South Roanoke Street. By Matt de Simone   The streets of historic Fincastle came alive Saturday as the annual Fincastle Festival brought residents and visitors together for a day celebrating the community's history, arts and traditions. Hosted by Historic Fincastle Inc., the festival featured music, food, crafts, historical exhibits, children's activities and demonstrations throughout the center of town. The event was also part of the community's celebration of the nation's 250th birthday. “Thank you to all of the participants who made the Fincastle Fall Festival this past Saturday one to remember – the...