Many of humankind's greatest achievements have miraculously escaped the ravages of time, but still remain more susceptible than ever https://on.natgeo.com/2OnpV6X

Many of humankind's greatest achievements have miraculously escaped the ravages of time, but still remain more susceptible than ever https://on.natgeo.com/2OnpV6X 

https://twitter.com/NatGeoTravel/status/1050612140715855873