Heritage museum or Ambalavayal Heritage Museum it is in place called Ambalavayal. This heritage museum is one of the largest and best archaeological museums in the state. Exhibits in the museum include many stone weapons, stone carvings, 14th to 16th century sculptures, potteries of Megalithic Age, hunting equipments, clay sculptures and other interesting artefacts. Idols made of hard and soft rocks, which were believed to be worshiped by the ancient people too can be seen in the museum. The exhibits collected are preserved in four blocks – Veerasmruthi, Gothrasmruthi, Devasmruthi and Jeevanasmruthi.