Glasgow club Celtic have a rich history that has a distinct Irish flavour to it - GOAL takes a look at the Scottish team's connection to Ireland ...

In the mid-19th century, a Celtic revival led to an increased use of the ringed cross in Ireland, and the Celtic Cross became not only a religious symbol but an emblem of Celtic identity.

Celtic Woman: Postcards from Ireland is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet ...