Cover a lot of the East Coast in three days on this small-group escape from New York, blending American history with natural spectacle. Day one heads south to Philadelphia for the birthplace of American independence, then on to Washington, D.C. for its grand avenues and monuments. Day two turns north toward Niagara Falls, with optional stops at the Corning Museum of Glass and, in season, the gorge trails of Watkins Glen, arriving in time...