Fort Zachary Taylor State Historic Site and Park Key West, FL

Built in 1845 and occupied by Yankee forces in 1861, the fort was finally completed in 1866. Now a National Historic Landmark, the fort has tours at noon and 2p. In January the park hosts the annual Sculpture Key West; if you're here in February, you'll be treated to Civil War Days. The west side of the State park is ideal for fishing and snorkeling. In addition, the park also provides tables and grills for a picnic. See website for admission info. Open daily from 8a onwards.