Washington DC: in America north-east, the weather here is very smooth, the winter cold, summer heat. In my eyes, Washington is a symbol of USA. In American eyes, a symbol of Washington DC is great and politics!
To be honest with you, in fact, Washington D.C. food not delicious! Because this is the center of politics, not the good place for tourism. If you have lived in Washington, you will feel everything here is in a hurry.