President (and General) Dwight D. Eisenhower spent weekends on a Gettysburg farm just far enough removed from Washington DC that he was able to relax and recharge without too much of a travel hangover.
The house and surrounding buildings are open to the public. This December visitors may see the house decorated for Christmas. Stop by and take a look at a real piece of 717 area Real Estate history. Come on, I know you Like Ike!
Information on the Christmas tour of the Eisenhower Farm is here.
As far as I know, the farm is not for sale. However, I'd be happy to contact the Park Service for you to try to negotiate something :-)