If you'd love to inject a little more culture into your escape, put Daughters of the American Revolution on your list. See if guided tours are available or just look around at your leisure.
You'll find this museum in the commercial neighborhood of Foggy Bottom. If you're on a budget, you'll be pleased to hear that it's free to explore. Toss in nearby attractions like White House, Washington Monument and Lincoln Memorial and get set for an unforgettable day out.