Virupaksha Temple at Hampi built in 12th Century. Amazingly this temples architecture has a pin hole camera built in structure which can be experienced at main hall. And only temple survived mughals destruction spreee.
History of temple The presiding deity here is Virupaksheshwara or Pampapathi. His consort Pampa, is believed to be the daughter of Bhrama. There is an ornate shrine to Bhuvaneswari. There is a shrine to Vidyaranya, the spiritual founder of Vijayanagar in this temple. The inner prakaram consists of shrines and pillars dating back to the 12th century.
Virupaksha temple complex, also known as the Pampapathi temple, it is a Shiva temple situated in the Hampi Bazaar. It predates the founding of the Vijayanagar empire. The temple has a 160 foot high tower at its entrance. Apart from Shiva, the temple complex also contains shrines of the Hindu goddesses Bhuvaneshwari and Pampa.