Fort St. David is a historical fort located in the town of Cuddalore, Tamil Nadu, India. Built by the British in the 17th century, it served as a strategic military outpost during colonial times. The fort was named after the patron saint of Wales, St. David, and played a significant role in the Anglo-French conflicts in India. The fort features a mix of European and Indian architectural styles, showcasing its historical significance. Today, Fort St. David is a popular tourist attraction, offering visitors a glimpse into the colonial past of India and its military history, particularly during the era of the British East India Company.