Because Quebec City is Canada’s most historic city and the only walled city in North America, it was classified by UNESCO as a World Heritage Treasure by. Visitors are greeted by an authentic, profoundly French city. The city features winding, cobbled streets with 17th- and 18th-century stone houses and churches, graceful parks and squares, and many monuments. Great emphasis has been placed on Québec nationalism, and the city has become a symbol of glorious French heritage. Visit the oldest church in Québec, Our Lady of Victory, dating from 1688. See the cellars of Maison des Vins, where Québec Société des Alcools sells more than 1,000 kinds of rare vintage wines in a warehouse dating from 1689. See the exhibits at Civilization Museum. The most striking building is celebrated landmark Château Frontenac. Looming high above St. Lawrence, the turreted building with its slanting, copper roof is an impressive sight. Built to accommodate colonial governors, it is now a hostelry.