Irish castles are historic structures found throughout Ireland, showcasing the country's rich heritage. Many of these castles date back to the medieval period and were built for defense, often featuring thick stone walls and towers. Some of the most famous include Blarney Castle, known for its legendary kissing stone, and Dublin Castle, which has served various roles over the centuries. Today, many Irish castles are popular tourist attractions, offering guided tours and beautiful gardens. They often host events, such as weddings and festivals, allowing visitors to experience the charm and history of Ireland's past.