Washington DC is the capital of the United States which is very historical places in these Washington DC and the seat of its three branches of government, has a collection of free, public museums supreme in size and range throughout the history of mankind, and the lion's share of the nation's most precious monuments and memorials. The tourist visit on the National Mall between the Capitol, Washington Monument, White House, and Lincoln Memorial are famous throughout the world as icons of the world's wealthiest and most ... (more)