Washington DC is the capital of the United States. It is a city that has designed beautiful and orderly. It is also home to major government agencies. Visiting Washington, DC Starting from the “White House” at the President’s residence. The highlight is not missed again. The “tall pillars” made of marble and prominently located are the “Washington Monument” with a height of 555 feet. Visit the beautiful architecture of the white dome. The building was reminiscent of President Jefferson. And watch the 16th presidential monument of President Lincoln.