Washington, D.C. Here we come! Founded in 1790 as the nation's capital, Washington, D.C. is home to some of America's most iconic landmarks. During our visit, we explored the Capitol, the Washington Monument, and viewed the Declaration of Independence as we continued celebrating 250 years of American history. Oil Mileage: 2185 miles #lubricationacrossthenation #americas250 #washingtondc #americanhistory #roadtrip #americanmade #changeyouroil #doitbest #amazon #truevalue