List of Celtic festivals  Celtic festivals celebrate Celtic culture, which in modern times may be via dance, Celtic music, food, Celtic art, or other mediums. Ancient Celtic festivals included religious and seasonal events such as bonfires, harvest festivals, storytelling and music festivals, and dance festivals. This list includes Celtic festivals held throughout the world. There are several specific and often ancient types of Celtic festivals. A feis (plural feiseannan) is a traditional Gaelic arts and culture festival, currently used referring to Irish dance competitions. In Ancient Ireland communities placed great importance on local festivals, where Gaels could come together in song, dance, music, theatre and sport. Today the Feis has experienced something of a rebirth, both for ethnic Gaels and for enthusiasts of the Gaelic culture in Ireland and Scotland, and worldwide. Other ancient festivals include the eisteddfod, which is a Welsh festival of literature, music and performance dating back to at least the 12th century. The present-day format owes much to an eighteenth-century revival arising out of a number of informal eisteddfodau. Comparable to the eisteddfod but without the ancient roots, the mod is a festival of Scottish Gaelic song, arts and culture. There are both local mods and an annual national mod, the Royal National Mod, which take the form of formal competitions, with choral events and traditional music including fiddle, bagpipe and folk groups. There are spoken word events, original dramas, and competitions in written literature. The concept of modern Celtic identity evolved during the course of the 19th-century into the Celtic Revival and the growth of Celtic nations. After World War II, the focus of the "Celticity" movement shifted to linguistic revival and protectionism, e.g. protecting Celtic languages. The Celtic revival also led to the emergence of musical and artistic styles identified as Celtic. Music typically drew on folk traditions within the Celtic nations, and instruments such as Celtic harp. Art drew on decorative styles associated with the ancient Celts and with early medieval Celtic Christianity, along with folk-styles. Cultural events to promote "inter-Celtic" cultural exchange also emerged, including festivals.