Skip to contentPhotograph by U.S. Air Force Tech. Sgt. Andy Dunaway/Wikimedia Commons.If you’re heading to Washington, DC, you might be wondering how to best organize your itinerary. There’s a lot to do—and three days, our sample itinerary here, is hardly enough time to do it all. Still, we’ve featured some of the city’s highlights, allowed a little leeway for a choose-your-own-adventure, and plotted the best itinerary for three days in Washington, DC. Happy visiting! Tip: Although not all of the great museums and galleries in DC are part of the Smithsonian, the Smithsonian’s map of...…Skip to contentPhotograph by U.S. Air Force Tech. Sgt. Andy Dunaway/Wikimedia Commons.If you’re heading to Washington, DC, you might be wondering how to best organize your itinerary. There’s a lot to do—and three days, our sample itinerary here, is hardly enough time to do it all. Still, we’ve featured some of the city’s highlights, allowed a little leeway for a choose-your-own-adventure, and plotted the best itinerary for three days in Washington, DC. Happy visiting! Tip: Although not all of the great museums and galleries in DC are part of the Smithsonian, the Smithsonian’s map of...WW…