Washington is popular for

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Why Washington DC is Popular
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• By the eighteenth century however, Europeans had
  moved the clan and the district was getting
  created. In 1749, Alexandria, Virginia was
  established and in 1751, the Province of Maryland
  contracted Georgetown along the Potomac River. In
  the end, both were remembered for unique
  Washington D.C. famous for District. Washington,
  D.C. as of now has an enormous developing economy
  that is predominantly centered around the
  administration division and government
  employments.

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• The District of Columbia, on the Potomac River
  among Maryland and Virginia, was put aside as the
  country's capital, with the goal that the
  national government would not be situated in any
  single state. Pierre-Charles L'Enfant was
  authorized by George Washington to design the
  city, and you can obviously observe L'Enfant's
  format of a road network converged by wide
  avenues.