What was the Bunratty Castle built for?

Bunratty Castle was originally built in the 15th century as a tower house for the MacNamara clan. It served as a defensible stronghold for the clan and provided a safe haven for them during times of conflict. The castle was later expanded and modified in the 16th and 17th centuries, transforming it into a fortified manor house and a stately home. Today, the castle stands as a significant heritage site and a popular tourist attraction in County Clare, Ireland.