St. Patrick's Day is celebrated on March 17th each year to honor St. Patrick, the patron saint of Ireland. Some of the symbols of St. Patrick's Day include shamrocks, leprechauns, four-leaved clovers, and the color green. Traditions include dyeing the Chicago River green, wearing green clothing or accessories, parades, and finding four-leaf clovers or pots of gold guarded by leprechauns. The holiday is celebrated globally with many famous landmarks being lit up in green.