On March 17th, the world celebrates St. Patrick’s Day, honoring the patron saint of Ireland. St. Patrick’s Day commemorates the arrival of Christianity in Ireland, traditionally dated as the year 433 AD when Saint Patrick supposedly began his mission. Over time, March 17th, the day of Saint Patrick’s death, evolved into a celebration of Irish culture and heritage. Initially observed as a religious feast day, St. Patrick’s Day has since transformed into a global festival marked by parades, festivals, and the wearing of green attire, celebrating Irish identity and heritage worldwide.