
Boston: A pipes and drum band marches during the annual St. Patrick's Day parade in South Boston on March 17, 2019. Click through the gallery for more parade photos from Boston and other cities around the world through the years:

Boston: Looks like the Tin Man from "The Wizard of Oz" also claims Irish heritage at Boston's St. Patrick's Day Parade in 2018.

Chicago: The Cullerton Marchers join the St. Patrick's Day Parade on March 16, 2019.

Denver: The Michael Collins Pipe & Drums band heads up 17th Avenue at the start of the 2018 parade.