Washington, DC
I have been to Washington, DC on dozens of business trips – never for more than 3 days at a time. I have squeezed in Hop On/Hop Off city tours, museum visits, monuments and memorials, cherry blossoms, National Zoo, Arlington National Cemetery, White House, U.S. Capitol and other federal buildings, Botanic Gardens, neighborhood restaurants and bars, and a few other events over the course of many years.