From acrobats in ancient Egypt to ropewalkers in medieval Europe, the circus is nearly as old as civilization itself http://on.natgeo.com/2pXZlkB

From acrobats in ancient Egypt to ropewalkers in medieval Europe, the circus is nearly as old as civilization itself http://on.natgeo.com/2pXZlkB 

https://twitter.com/NatGeoTravel/status/865295986662494209