Mount Vernon is a neighborhood located just to the north of downtown Baltimore, Maryland. Designated a National Landmark Historic District and a city Cultural District, it is one of the city's oldest neighborhoods and originally was home to the city's most wealthy and fashionable families. The name derives from the Mount Vernon home of George Washington; the original Washington Monument, a massive pillar commenced in 1815 to commemorate the first president of the United States, is the defining feature of the neighborhood.