Charles Fort is a historic star-shaped fort located in Kinsale, Ireland. Built in the late 17th century, it was designed to protect the harbor from potential invasions, particularly from the French and Spanish forces. The fort features thick stone walls and a strategic position overlooking the water, making it an important military site during its operational years. Today, Charles Fort is a popular tourist attraction, offering visitors a glimpse into Ireland's military history. The site includes well-preserved structures and scenic views of the surrounding landscape, allowing guests to explore the fort's rich heritage and learn about its role in various historical conflicts.