Castle ruins are the remnants of ancient fortifications that once served as residences for nobility or military strongholds. These structures often feature crumbling walls, towers, and battlements, showcasing the architectural styles of their time. Many castle ruins are located in scenic areas, attracting visitors interested in history and architecture. Over the centuries, many castles fell into disrepair due to warfare, neglect, or changing political landscapes. Today, castle ruins serve as important historical sites, offering insights into medieval life and the evolution of military architecture. They are often preserved as cultural heritage sites, allowing people to explore and learn about the past.