Rameswaram jyotirlingam is situated the island of Rameswaram, Rameswaram in Chennai. The temple was expanded during the 12th century by Pandya Dynasty, and its principle shrines were renovated by Jeyaveera Cinkaiariyan and his successor Gunaveera Cinkaiariyan of the Jaffna kingdom. The temple has the longest corridor among all Hindu temples in India. The temple is located in Rameshwaram, an island town in South India, considered a holy pilgrimage site for Shaivites, Vaishnavites and Smart has. The Temple is also one of the 12 Jyothirlinga temples, where Shiva is worshipped in the form of a Jyotirlingam meaning pillar of light. When Lord Ram was on his way to attack Ravana, he reached this place where he made a linga of sand and worshipped it. It is said that when Lord Rama was drinking water on the seashore there was a celestial proclamation - You are drinking water without worshipping me. Listening to this Lord Rama made a linga of sand and worshipped it and asked to be blessed so that he could vanquish Ravana. Lord Shiva blessed him accordingly. He also requested Lord Shiva to reside eternally here so that entire mankind should benefit from it. Shiva then manifested himself as the Linga and got installed there for eternity. According to yet another legend, while returning to Ayodhya, Ram worshipped Lord Shiva in the form of a Shiva Lingam made of earth by Sita. It is said that Hanuman was entrusted with the task of bringing an image of Viswanathar from Banaras. Anticipating delay in Hanuman's return from Benares, Rama offered worship to a Shivalingam at a pre-chosen auspicious moment. This lingam is referred to as Ramalingam and the town is known as Rameswaram.