Somewhere in there, we managed to make a wrong turn. Because we ended up in the Pentagon parking lot. Then the Jefferson memorial. After that we passed the Treasury building, the Holocaust museum, and had to turn around at the Washington monument (no time for tours), and narrowly escaped being herded into Arlington cemetery before we made it to the mecca of bulk-food.
Last time I got lost on the way to Costco, I just ended up at Wal-Mart.