St. Patrick's Day remains a time to reflect on the traditions that continue to be part of the relationship between the U.S. and Ireland.

No St. Patrick’s Day trip to Ireland is complete without a stop at the capital, host of the world’s largest St. Patrick’s Festival (March 15 to 17, this year).

Monday, March 17 is St. Patrick's Day, celebrating all things Irish in the U.S. and around the world. Cities celebrate with parades, bar crawls and more.

St. Patrick's Day, observed annually on March 17, marks the feast day of St. Patrick, the patron saint of Ireland. St. Patrick was a 5th-century missionary credited with bringing Christianity to ...