Fort McClary State Historic Site is located in Kittery, Maine, and offers visitors a glimpse into the military history of the region. Established in the 19th century, the fort was built to protect the strategic entrance to the Piscataqua River and the surrounding area from potential naval threats. Today, the site features well-preserved structures, including the original fortifications and a museum that showcases artifacts from its operational years. Visitors can explore the grounds, enjoy scenic views of the Atlantic Ocean, and learn about the fort's role in American history through informative displays and guided tours.