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Secret underground places governments built and then abandoned

Love Exploring Logo By Daniel Coughlin of Love Exploring | Slide 1 of 25: From covert bases to hidden defenses, click or scroll through as we take a tour of some stunning, and secret, abandoned underground structures that governments built.

Subterranean structures gone to waste

From covert bases to hidden defenses, click or scroll through as we take a tour of some stunning, and secret, abandoned underground structures that governments built.
© Wang Zhao/AFP/Getty

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