Today we set off early in the morning and took a day trip to Washington, DC and Philadelphia. First we came to Washington DC and visited the Capitol Building, Lincoln Memorial and the White House. The magnificent architecture of the Capitol and the majestic statues of the Lincoln Memorial are impressive, while the White House is a symbol of American power. We then drove to Philadelphia. First, we visited the Independence Palace, which is the birthplace of the Declaration of Independence and the Constitution of the United States. It makes people feel the weight of history. Then we went to the Philadelphia Museum of Art. The famous "Rocky" steps attracted many tourists to imitate the classic running scene in the movie. The day was filled with rich historical and cultural experiences that gave us a deeper understanding of American history and culture. Although the itinerary is compact, every place is full of surprises and touches. #WashingtonDC #Philadelphia #Capitol #LincolnMemorial #WhiteHouse #IndependenceHall #PhillyArtMuseum #RockySteps #TravelDiary #DayTrip