Dunollie Castle is a historic fortress located near Oban in Scotland. It dates back to the 13th century and was once the stronghold of the MacDougall clan. The castle is perched on a hill, offering stunning views of the surrounding landscape and Oban Bay. Today, Dunollie Castle is a popular tourist attraction, showcasing its ancient stone walls and ruins. Visitors can explore the site and learn about its rich history, including its role in various conflicts and its significance to the local heritage. The castle is also surrounded by beautiful gardens and walking paths.