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Underground City: What Lies Beneath Downtown Montreal

Photos of the Largest Underground City in the World

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underground city montreal photos largest in the world ville souterraine

Inside the underground city in Montreal, the largest of its kind in the world, spanning 33 kilometres (20.6 miles) of the downtown core. Above features the Montreal World Trade Centre's atrium, easily reached through the subterranean pedestrian network.

Photo © Evelyn Reid

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