I'm in the process of planning the touring day. We'll probably just walk around and see what's new. Last time I was down there I saw the area while running the Marine Corp Marathon. It will be nice to see it without having to run ;-) Of course we will be back there in October for the Army 10 Miler.
I guess we'll check out the war memorials (WWII, Korea, Vietnam) and whatever else is in walking distance. Little known fact there Normie, ~30,000 objects are left at the Vietnam wall each year and every night it is someone's job to pick it all up and catalog it.