Discover the ancient ruins and wildlife oases that reveal some of the most compelling chapters of human history. http://on.natgeo.com/2tBUifr pic.twitter.com/jg8ouxal3d

Discover the ancient ruins and wildlife oases that reveal some of the most compelling chapters of human history. http://on.natgeo.com/2tBUifr  http://pic.twitter.com/jg8ouxal3d

https://twitter.com/NatGeoTravel/status/889228790618099714