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Tag Archives: Underground cities

The Best Underground Cities in the World

underground cities

This article reveals the underground cities that exist in the world. I’m sure while growing up we were given a full dose of tales about people who lived in caves, holes dug out in the earth, mines or even subway tunnels. I heard interesting and strange stories about cave men, the Hottentots and Khoikhoi tribes of South Africa, not forgetting ...

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