D.C. is like no other city you will ever visit. The decisions made here have an effect all over the world. Learn how our country was created and how it is run today. Visit the Smithsonian, Washington Monument, and the Arlington National Cemetery. Explore history by seeing the Constitution and the Declaration of Independence at the National Archives. There are so many things to see and explore, no American should miss a visit to this great city. Then there is Philadelphia; The City of Brotherly Love. So much of our nation's history happened in this fantastic town. You can visit Independence Hall, the Liberty Bell, and the National Constitution Center. See where our country began. Add this as an additional stop when visiting D.C. or make it a one day school trip. You decide.