Anthems similar to or like The Star-Spangled Banner

Celebrated on June 14. It commemorates the adoption of the flag of the United States on June 14, 1777, by resolution of the Second Continental Congress. Wikipedia

American lawyer, author, and amateur poet from Frederick, Maryland, who is best known for writing the lyrics for the American national anthem "The Star-Spangled Banner". Key observed the British bombardment of Fort McHenry in 1814 during the War of 1812. Wikipedia

Longtime legal holiday on September 12, in the U.S. state of Maryland, in the City of Baltimore and surrounding Baltimore County. Invading British force during the War of 1812, an event which led to the writing of the words of a poem, which when set to music a few days later, became known as "The Star-Spangled Banner", which in 1931 was designated as the national anthem of the United States. Wikipedia

American physician who became indirectly responsible for the writing of the national anthem of the United States. Maryland resident, and upon the British invasion of Maryland during the War of 1812 offered British commanders the use of his home. Wikipedia

Anthem, defined as "a song, as of praise, devotion, or patriotism"; most anthems are either marches or hymns in style. A song or hymn can become a national anthem under the state's constitution, by a law enacted by its legislature, or simply by tradition. Wikipedia

Most populous city in the U.S. state of Maryland, as well as the 30th most populous city in the United States, with an estimated population of 593,490 in 2019. Largest independent city in the country and was designated as such by the Constitution of Maryland in 1851. Wikipedia