St. Patrick was born in Wales in the 5th century, taken as a slave to Ireland at age 16 but escaped after 6 years. He is the patron saint of Ireland and Saint Patrick's Day is celebrated on March 17th, the anniversary of his death. Saint Patrick's Day traditions include wearing green, parades, and celebrating the patron saint of Ireland. It is celebrated in Ireland as well as internationally in places like the US, UK, Canada, Australia and New Zealand with parades, especially a large one in New York City.