Every March 17, the United States becomes an emerald country for a day. Americans wear green clothes and quaff green beer. Green milkshakes, bagels and grits appear on menus. In a leprechaun-worthy shenanigan, Chicago even dyes its river green.
Revelers from coast to coast celebrate all things Irish by hoisting pints of Guinness and cheering bagpipers, step dancers and marching bands parading through city streets. These familiar annual traditions weren’t imported from Ireland, however. They were made in America.
