If your trip to Dupont Circle is all organized but your itinerary is a bit on the empty side, let us give you a few hints and tips.While cruising on your road trip to Dupont Circle, be sure to swing by White House. Have your phone fully charged so you can take some stunning pictures to show off to all your buddies back home.The neighborhood's proximity to Smithsonian's National Zoo is one of its many allures. Head on over whenever the mood strikes.Leave that rental car in the hotel parking lot and move those legs. Not far from the center of this neighborhood, K Street is worth a look. More adventure awaits at Lincoln Theater and Lafayette Square, which are also close by.