Sri Trilinga Sanghameshwara Temple, in Vilasagar village about 7 km south of Ramadugu, is one of the more architecturally unusual Shiva temples in the region. What makes it distinctive is its layout: three inner sanctuaries, each facing a different direction (east, north, and south), each housing an identically-sized Shiva linga measuring 5 feet 5 inches in height. The three-sanctuary arrangement, with stepped pyramidal shikhara towers over each, gives the complex a character more reminiscent of Karnataka's Kadamba-style temples than the typical Deccan forms.
The temple was built during the reign of Kakatiya king Prola II (1115–1157 AD), placing it at the height of the Kakatiya dynasty that produced so much of this region's medieval religious architecture. The main festivals — Maha Sivaratri and Sreerama Navami — draw large numbers of pilgrims from across the district. Outside festival season the site is quiet. It is straightforward to combine a visit here with Bommalagutta if you have a vehicle.