The Castle of Silves is a historic fortress located in the town of Silves, Portugal. Built during the Moorish period in the 11th century, it served as a strategic military stronghold. The castle is known for its impressive red sandstone walls and towers, which offer panoramic views of the surrounding landscape. Today, the Castle of Silves is a popular tourist attraction, showcasing the rich history of the region. Visitors can explore its well-preserved structures, including the main keep and battlements, while learning about the castle's significance in the Reconquista and its role in Portuguese history.