This open-top hop-on-hop-off tour runs from Union station past Capitol Hill and along the line of the National Mall taking in the main Smithsonian Museums and the key city monuments before turning at the Lincoln Memorial and returning back the other side of the National Mall to reach the other Smithsonian museums.
It then turns into downtown DC to take in China town and Fords Theatre before returning to Union station.
A live guide tells you about the key sights and some background history on the city.