An exploration of 20 common and lesser-known Celtic symbols. Learn about their meaning and their origins: Celtic Cross Triquetra Carolingian Cross (Cross of Triquetras) Celtic Tree of Life (Crann Bethadh) Triskelion (Celtic Spiral) Shamrock Wheel of Taranis Awen Serch Bythol Claddagh Ring Brigid’s Cross Druid Sigil Five Fold Symbol Ailm Celtic Harp (Irish Harp) The Green Man The Shillelagh Celtic Dragon Celtic Griffin Celtic Boar