The most valuable place to visit in USA

Washington D.C. ...Capital Hill..White House..Memorial Halls..Musiums....

Wikipedia photo picture.
The 45.52 carats Hope Diamond on display at the National Museum of Natural History in Washington, D.C.

The value in Philadelphia

Don't miss the UN down stair the true world original merchandise market.

As same as I visited the Forbidden City and the thousand miles Great Wall bruit on the tip of mountain ridge during ancient time in China, I then realized the "grand" of a big country; Washington D. C. gave me the same realization of the grant quality of a big country.

A big country is not just consist of the vast territory and its rich resources, it is the vast system and great visions ensize its greatness. One from the past, one is now. Vast in territory, and the vision of its governing.