With the origin being Ireland it is obvious that the Day is also holiday there,as it is here in the US. But In Ireland, it is more of a religious holiday similar to Christmas and Easter. With grand parades, community feasts, charity show, the mass, St Patrick's Day is celebrated in Ireland. The parades, shamrocks, and green beer are provided primarily for tourists. In fact, it has turned out to be one of the most celebrated events in Ireland and a major tourist attraction. 

With so many activities and programs it may seem a little confusing about what 
actually is the theme of this multi dimensional celebration. 

The early Irish immigrants like the English, Dutch, German, French and the likes, 
brought their traditions in United States. But it was not until 1737 that the immigrants really celebrated the Day. And It was in Boston where the Day was first celebrated in a public way. Gradually other states took it up. And it was New York that took out the largest ever St Patrick' s Day parade. Held since 1762, the New York City parade on St Patrick's Day draws more than one million spectators each year.

Meanwhile the city of Chicago has developed a unique tradition of coloring the river water green. It started in 1962 when 100 pounds ofgreen vegetable dye were added to its river, enoughto keep it green for a week. The tradition has continued till date. Now, 40 pounds of a green food coloring keep the river green for only a few hours.

These apart Irish community in various cities celebrate the Day with social and community works. Making charities, attending mass, promoting their own culture, 
and feasting with their foods.

Despite all these varieties, all are driven by a unique theme: be an Irish day.It's a celebration for being Irish and enjoying things Irish.While it reminds us about St Patrick.It also tells us to be Irish. With shamrocks and the leprechaun.As it tells us to cook and feast the Irish way. To laugh away all worries with Irish jokes. Dance to the tunes of the Irish bands. Try out the Irish words.And with all these the Day lets us know the real fun of being Irish.