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Quebec City, Canada
Quebec’s capital is the only walled North American city north of Mexico. Built between 1608 and 1871, these stone walls include four gates, three towers, and the Citadelle of Québec, once the most significant British fortress on the continent. Inside Quebec City’s walls, you’ll find sweeping views of the St. Lawrence River, the 17th-century Notre-Dame de Québec Basilica-Cathedral, and Château Frontenac, one of the most photographed hotels in the world.
