Chandragiri Fort In Tirupati, nestled atop the picturesque Chandragiri Hill in Tirupati, stands as a timeless testament to the region's rich history and architectural grandeur. Built during the 11th century by the Yadava kings, the fort served as a formidable stronghold for various dynasties that ruled over the region, including the Vijayanagara Empire and the Aravidu Dynasty. Its strategic location provided not only a vantage point for overseeing the surrounding landscape but also served as a symbol of power and authority.