Officially known as tartan, the Scots put plaid on the fashion map http://on.natgeo.com/2nwuCfx pic.twitter.com/aGWamSK7sX

Officially known as tartan, the Scots put plaid on the fashion map http://on.natgeo.com/2nwuCfx  http://pic.twitter.com/aGWamSK7sX

https://twitter.com/NatGeoTravel/status/846738805625409537