The oldest structure in the area, built c. 700 AD. A Shiva lingam is enshrined in the central building. Unlike Mamallapuram's other monuments, the Shore Temple is a building (not carved from rock) and the bulk of the current structure is a reconstruction after it was struck by a cyclone. It's not particularly large, and the carvings have been badly eroded by the wind and the sea, but this adds to the sense of antiquity. The area around the temple is now a landscaped park, with guards keeping the hordes of souvenir hawkers at bay; despite that, the site can get very crowded on weekends.
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Meganath Sculptures
This museum has hundreds of sculptures in stone, wood etc. It is well worth a visit.
Descent of the Ganges
A giant bas-relief filled with detailed carvings, including a family of elephants and monkeys. Archaeologists still squabble over what, exactly, the bas relief depicts; the central figure may actually depict Bhagiratha, not Arjuna.
The museum came up in 2017 and houses several models of ships and boats including that of Titanic. The museum also has a submarine simulator. giving a real feel of the submarine. There is a silk route gallery a map shows the different land and sea route of the silk trade in the ancient world. There are several ancient boats on display. The complex also houses the Light House museum and a common ticket is required to visit both.
This ratha has a Ganesha statue inside it that is being actively worshipped.
Varaha Cave has four impressive carvings of Vishnu, Gakalakshmi, Trivikama and Durga.