These spots offer incredible opportunities to see the world through a whole new lens: one that's an actual pane of glass https://on.natgeo.com/2KDgoD4

These spots offer incredible opportunities to see the world through a whole new lens: one that's an actual pane of glass https://on.natgeo.com/2KDgoD4 

https://twitter.com/NatGeoTravel/status/993128413308309504