Philadelphia, visit the Independence History Park, and witness the history of American independence. Then to the capitol Washington D.C.. 

【Itinerary】

Philadelphia double deck bus  (optional 60 Min) →National Independence Historical Park→ Capitol Building  → National Mall → White House → Lincoln Memorial, Korean War Memorial, Vietnam Veterans Memorial, Museum, Jefferson Memorial (passing) → WW II Memorial

In the morning heading to Corning to visit the Corning Museum of Glass: a museum dedicated to the art, history, and science of glass. Collection of more than 50,000 glass objects, some over 3,500 years old and enjoy alive hot glass show. Then head back to hotel. Customers can join the optional night tour of the Niagara Falls.

【Itinerary】

Corning Glass Center  (Optional) → hotel → Niagara Falls night tour and Cave of the Winds (Optional)

Niagara Falls, which is attracts 14 million tourists from all over the world every year. The Niagara Falls is overwhelming, and the sound of thundering water is deafening; the waterfall flows straight down, falling 57 meters straight to the bottom of the Niagara Falls, surging like a galloping horse, and finally turning into a mist. 

【Itinerary】

Maid of the Mist Boat (April to October) (Optional) → Boston

World-renowned universities. Harvard University is a private research university, with top academic status, reputation, wealth and influence in the world. MIT is a comprehensive private university. It is a leading university in high-tech and advanced research in the world. Boston is the capital of Massachusetts, the largest city in New England. Sightseeing thru the city by bus:  Trinity Church, Hancock Building, Boston Common, Swan Lake Park, Prudential Building, Boston Library, overlooking the golden dome of the State House, enjoying the city from the harbor cruise, then Quincy Market. 

【Itinerary】

Free Trip for Harvard university  → Massachusetts Institute of Technology (MIT) → Boston Harbor Cruise (Optional) → Quincy Market → New York

New York City consists of 5 boroughs. At its heart is Manhattan, a densely populated borough that is one of the world's major commercial, financial, and cultural centers. 

【Itinerary】

New York Trinity Church→ Wall Street → Wall Street Charging Bull→ World Trade Center Observation Deck (Optional)/(If closed will change to Empire State Building(Optional)) → Statue of Liberty cruise  (Optional) → USS Intrepid (Optional) , Times Square, Rockefeller Center. After the New York tour ends, take the night shuttle back to Philadelphia near the Chinatown bus station without a tour guide.