The building looks rather small and unimpressive, but with two visits I've yet to go through everything. True, this isn't so much about Virginia's Revolutionary or Civil War campaigns as much as U.S. wars in general. Among the highlights: tanks (indoors and out), an incredible sword collection, firearms from the world over, a German anti-aircraft battery. The special exhibit I saw wasn't Hitler Youth but an international collection of war campaign posters. Allow at least three hours.