What's on the Agenda?

The agenda for the upcoming sabbatical is full.  The vast majority of the time will be spent at Mount Vernon serving and learning in various capacities.  The opportunities are absolutely endless.  However, there are incredible sites within 3 hours every direction to explore.  I'm sure we will find other things to do, that I can't fathom at this point.  On the list thus far are as follows:  An extensive exploration of Washington D.C, Antietam, Harper's Ferry, Richmond, Fredericksburg, Ferry Farm, Manassas, Jamestown, Yorktown, Alexandria, Williamsburg, Gettysburg, Baltimore, and Philadelphia.  If you have traveled in any of these areas, I'd love to get your thoughts on "Must" place to go, see, eat, play, etc.!