Dunbarton Castle is a historic fortress located in Dunbartonshire, Scotland. Perched on a volcanic rock, it offers stunning views of the surrounding area and the River Clyde. The castle has a rich history, dating back to at least the 7th century, and has served various roles, including a royal residence and military stronghold. The castle features impressive stone walls and several structures, including the Great Hall and the St. Augustine's Church. It was an important site during the Wars of Scottish Independence and has connections to notable figures such as Robert the Bruce. Today, it is a popular tourist destination, showcasing Scotland's medieval heritage.