10 Oldest Forts in America

10. Fort Pulaski Year Constructed: From 1829 to 1847 Location: 101 Fort Pulaski Rd, Savannah, GA Area: 427.39 acres Designed By: Simon Bernard

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9. Bent’s Old Fort Year Constructed: 1833 Location: 35110 CO-194, La Junta, CO 81050 Area: 178 acres Designed By: James W. Abert

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8. Fort Sumter Year Constructed: 1829 Location: South Carolina 29412 Area: 230 acres Designed By: Unspecified

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7. Fort Gaines Year Constructed: 1821 Location: 51 Bienville Blvd, Dauphin Island, AL 36528 Area: 29.65 acres Designed By: Joseph Totten

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6. Fort Smith Year Constructed: 1817 Location: 301 Parker Ave, Fort Smith, AR 72901 Area: 75 acres Designed By: Stephen H. Long

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5. Fort McHenry Year Constructed: 1798 Location: 2400 E Fort Ave, Baltimore, MD 21230 Area: 43 acres Designed By: Jean Foncin

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4. Fort Ticonderoga Year Constructed: 1755 Location: 102 Fort Ti Rd, Ticonderoga, NY 12883 Area: 2,000 acres Designed By: Michel Chartier de Lotbinière, Marquis de Lotbinière

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3. Fort Halifax Year Constructed: 1754 Location: US-201, Winslow, ME 04901 Area: 174 acres Designed By: Captain William Lithgow

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2. Fort Alamo Year Constructed: 1718 Location: Alamo Mission, San Antonio Area: 4.94 acres Designed By: Fray Antonio de Olivares

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1. Castillo de San Marcos Year Constructed: Between 1672 and 1695 Location: 1 S Castillo Dr, St. Augustine, FL 32084 Area: 20.48 acres Designed By: Ignacio Daza, Pedro Ruiz de Olano

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