Fort Zachary Taylor Historic State Park

Fort Zachary Taylor Historic State Park, located near the southern tip of Key West, Florida. It was placed on the National Register of Historic Places in 1971 and designated a National Historic Landmark in 1973. Construction of the fort began in 1845. The fort was built as part of a mid-19th century plan to defend the southeast coast following the War of 1812. Though it has been modified over the years, Fort Zachary Taylor was used during the 1898 Spanish–American War, World War I, World War II and the Cuban Missile Crisis.