Discovery Day commemorates the discovery of the Sister Islands of Cayman Brac and Little Cayman by Christopher Columbus in 1503. The public holiday is celebrated on the third Monday in May. Colombia celebrates October 12 as "Discovery Day", coinciding with the Columbus Day celebrations of many other countries in the New World. March 6 marks the day in 1521 that Magellan's expedition dropped anchor in Umatac Bay. December 5, the date in 1492 when Christopher Columbus landed on the island of Hispaniola in what is now Môle-Saint-Nicolas, Haiti, is called Discovery Day. Today the island is shared by two countries: Haiti and
Saint Patrick's Day in the United States one but one that centered on the common Irish experience of British oppression and suffering". In other words, this goes to show that the shifting character of commemorative rituals experienced during the Saint Patrick's parade have influenced the development of American culture in a larger sense, since it contributed to enriching its heritage and making of its Irish-American Diaspora a prideful concept to be celebrated and admired. In every year since 1991, March has been proclaimed Irish-American Heritage Month by the US Congress or President due to the date of Saint Patrick's Day. Christian denominations in the United States observing