The Saint Patrick's Day is before any a popular party which takes place essentially in the street and in Pubs. But she does not celebrate that in Ireland. The United States party also the event, because further to the Big Famine, the USA matter(count) a great deal of Irishman. Of numerous cities does not hesitate to symbolize the Saint Patrick's Day, as in Chicago by colouring its river in green or as in New York by coloring The Empire State Building.
In Ireland, during the st patrick, the Irish people call on to their folklore. By disguising leprechauns, by getting dressed as green etc.... There is also a Big Parade of Dublin which redraws generally the story of Ireland through cultural references