Any trip to our nation’s capital is going to be largely spent on the vast, two mile long mall which stretches from the Lincoln Memorial, past the Washington Monument, and all the way to the U.S. Capitol Building.  Visitors to the mall have the opportunity to explore these national treasures, the museums of the Smithsonian, and the World War II, Korean, and Vietnam War Memorials.  And while a person could easily spend a week or more taking in all of these sites, there are several...