It is believed that there were seven magnificent temples what are known as the seven pagodas, built near the sea share. But the lonely survivor is the shore temples. It was originally constructed during the 7th century and later it was Narasimha Varman II, (Rajasimha) completed the skilled work in his rule. This is one of the oldest of the south Indian Temples which were structural temples constructed in the nature Dravidian style. This shore temple has gained popularity and tourists gather here because it has been listed among the world heritage sites of the UNESCO. The temple is full of designs made by carvings. There are three temples of which two Shiva Temples face east and west respectively. The other one is the Vishnu Temple. The Vishnu temples were built by Narasimha Varman I and the other two were built by Narasimha Varman II. One can find the beautifully carved twin Dwarka Palaks (gate keepers) at the entrance of the east facing Shiva Temples. On both sides of the temple inside are the marvelous sculptures of Lord Brahma and Lord Vishnu with their better halves. The top part of the Shivalinga figure inside the temple is found damaged. There are sculptures of Somaskanda - lord Shiva with his better half, Parvati, and his sons, Skanda and Ganesha are found on the near wall. Apart from Lord Shiva’s sculpture, one can find the sculptures of Narasimha and Goddess Durgha also.
The central shrine is in the form of a rectangle. It has a magnificent statue of lord Vishnu which is known as Sthala Shayana Perumal or Ananthasayana which means sleeping Vishnu. The peculiarity about this particular temple is - Vishnu reclines on the floor listening silently the sounds of names. The figure of Vishnu is found in segments which are to be looked through various doors. The other sculpture is portrayed in such a may that Lord Vishnu seated in mount Garuda helping Gajendra, the elephant, found in the southern wall and the northern wall is the portrayals from the life of lord Krishna. The grand temple is surrounded by mandapas and compound walls. There is a rock-cut of a lion rode by two young women. The lion has a small cut, a square shaped cut in its belly. A Huge rock near by the temple has been the target of the waves to touch it from the ancient days. There is also a carving of a buffalo demon running with a stick in his hand, located in the northern side. The temple looks beautiful due to the lights during weekend evenings.