Today Mark and I scoped out the area near the Capital Building. This is going to work really well if there are not too many people around. We noticed a better area to shoot the cars with the Monument as 14th street is kind of close, so we'll use one of the other cross streets that is a lower number and closer to the Capital.
As we get closer to the date I'll want to get a better idea of a count of people so that I can pick an appropriate restaurant. Right now I'm thinking of eating in Old Town Alexandria. There's a free garage near Teaism, but it's fairly small and so is the restaurant. If the group grows we'll need a larger restaurant and may not find free parking, or we don't use Old Town to eat.