5,000-year-old underground city

de bene esse: literally, of well-being, morally acceptable but subject to future validation or exception

What an incredible find http://bit.ly/1w8Cs8K

Archeologists discover 5,000-year-old underground city that could be the largest ever found

A 5,000-year-old underground city is being hailed as possibly the largest ever and a discovery that could make the list of top archeological finds of all time.

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