Explore the wonders - and colours - of Canada and New England in autumn. Amble the cobblestone streets of Quebec City's Old Town, stopping to tour the magnificent Château Frontenac dominating the skyline. In Halifax, be sure to see Peggy's Cove, which boasts one of the most popular lighthouses in Atlantic Canada. Spend some time strolling the village with its galleries and souvenir shops. And once you're back in Boston, meet up in Harvard Square for a stroll in the hallowed halls of America's oldest, most prestigious university