Giresun Castle is a historic fortress located on a hilltop in Giresun, Turkey. It dates back to ancient times, with its origins believed to be linked to the Byzantine Empire. The castle offers stunning views of the surrounding landscape and the Black Sea, making it a popular tourist destination. The structure features remnants of walls, towers, and other architectural elements that reflect its long history. Visitors can explore the site and learn about its significance in various historical periods, including its role during the Ottoman Empire. Today, Giresun Castle stands as a symbol of the region's rich cultural heritage.