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Smithsonian Channel
Secret City of WWI
2020-01-31-0100
Forum
Secret City of WWI
Smithsonian Channel
Friday 31 January 2020 01:00 - 02:00 (60 mins)
The discovery of an underground city in Northern France, where World War I soldiers took refuge. A historian and photographer attempts to connect the names to their descendants.
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Dvber 2025
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