How Civilizations Built on Top of Each Other: Discover What Lies Beneath Rome, Troy & Other Cities

The idea of discovering a lost ancient city underground has long captured the human imagination. But why are the abandoned built environments of those fantasies always buried? The answer, in large part, is that such places do indeed exist under our feet, at least in certain parts of the world. When archaeologists started digging under the Roman Forum, says the narration of the new Primal Space video above, “they uncovered an entire world of ruins deep underground that hadn’t been see