Five days is the perfect amount of time to soak up Washington DC. Museums alone could fill that but having a longer visit leaves room for day trips and taking your time. DC has plenty to offer from historical sites and buildings to restaurants and shopping. Regardless of your interests, there's something for everyone. Having spent quite some time in DC, I've put together an itinerary for a 5-day trip that includes everything from sightseeing to day trips. Grab a pen for notes, and keep reading…