National Anthem Day is celebrated on March 3rd each year in the United States. This day commemorates the adoption of “The Star-Spangled Banner” as the national anthem in 1931. The song was originally written by Francis Scott Key in 1814, inspired by the sight of the American flag after a battle during the War of 1812. On National Anthem Day, many people reflect on the significance of the anthem and its role in American culture. Schools, organizations, and communities often hold events where the anthem is sung, fostering a sense of patriotism and unity among citizens.