Witness the power and beauty of Niagara Falls, including the Maid of the Mist boat ride and a night view tour with illuminated waterfalls. | Visit the Corning Museum of Glass to see over 100,000 exquisite glass artworks and learn about the history of American glassmaking. | Tour Washington D.C.'s key landmarks, including the Pentagon, Mount Vernon, the Capitol, the White House, the Lincoln Memorial, and the Vietnam Veterans Memorial.