Celtic knots (Irish: Snaidhm Cheilte ... Here are some of the most popular types of Celtic knots: The trinity knot, also known as the triquetra, is among the most recognisable Celtic designs.

Kate Middleton wore her hair up for the St. Patrick's Day Parade with the Irish Guards, but did her hairstyle have a deeper meaning? See photos.

also known as the Irish Trinity Knot. The symbol has historic significance in Celtic culture and often represents the Holy Trinity in Catholicism, but also remains popular as a motif and can ...