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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 palais des congres montreal ville souterraine

Underground city glimpse near the Palais des congrès entrance. The Palais des congrès is one of Montreal's largest convention centres, sandwiched between Chinatown to the North and Old Montreal to the south. It's also accessible via the underground city.

Photo © Evelyn Reid

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