Washington DC Anyone live or visit there?

A few years ago, my wife and I stayed near Silver Springs, and took the Metro into D.C. everyday. Must see sights, all the war memorials, Natl. Air and Space museum, Intl. Spy museum, the American History museum. One night, we went into D.C. after dark to see the WWII, Korea, and Vietnam Memorials lit up. It is a very moving experience.