St. Patrick's Day is celebrated on March 17th to honor St. Patrick, the patron saint of Ireland. St. Patrick was born in the 4th century and brought Christianity to Ireland. Traditions associated with St. Patrick's Day include wearing green, eating corned beef and cabbage, pinching those not wearing green, and searching for four-leaf clovers and leprechauns to find pots of gold. The holiday is celebrated worldwide with parades, drinking green beer, and celebrating Irish culture and history.