Pancha Rathas, Chengalpattu
About Pancha Rathas
History
According to a plaque displayed at the site by the ASI, the Pallava dynasty had planned the structures as models of chariots in rock based on prototypes of ancient rathas built in wood. The Pancha Rathas were carved during the reign of King Mahendravarman I and his son Narasimhavarman I. Work on these five rathas was discontinued following the death of Narasimha Varman in 668 AD. The purpose of their construction is not known as the structures were not completed. Part of the collection within the Group of Monuments at Mahabalipuram, they were classified as a UNESCO World Heritage Site in 1984.
Architecture
Layout
Each of the five rathas is a monolith, carved whole from a rock outcropping of pink granite. They are carved over a common mounted plinth which is north-south oriented with a slight slope. Each has a different layout, such as square, rectangular, or apsidal plans. The largest measures 42 by 35 feet (13 m × 11 m), and the tallest is 40 feet (12 m) high.
Representations
The Pancha rathas represent the diversity of Dravidian architecture of the time and it is likely that their original design traces back to wood constructions of temple chariots and were scale models or templates for much bigger temples built subsequently in Tamil Nadu. Most of the rathas are stated to be modelled on the Buddhist Viharas and Chaityas.
Design
The structural design and elevation are with towers or domes with single (ekathala) to triple (trithala) towers, which present a unique exhibition of South Indian Dravidian architecture. The chiseling done by the stone sculptors are occasional along joints between the stones. The walls are arranged and sequentially partitioned. The projections and recesses in these walls give the appearance of a set of shallow pilasters. The niches created in the walls are of rectangular shape and have carved sculptures of gods, demi-gods and the kings. The skirting around the images are of wild aquatic animals with "foliated tails and open jaws." The wall pilasters have curved brackets, and columns on the porch provide support to an overhanging eave; arch windows occasionally carved with images are located above them. The mouldings culminate in parapets. The carvings above the eave overhangs are decorated roof forms in miniature size, which are seen in rows all round each of the structure.
Preservation
The rathas have been preserved well on account of the sturdiness of their material, granite, and in spite of constant salty winds from the Bay of Bengal and catastrophic tsunamis in the 13th century and in 2004.