The famous Kumbakonam Nageswara Swamy Temple, located in Tamil Nadu, is an architectural marvel that demonstrates the ancient expertise in temple construction and astronomical alignment. It is designed in such a way that during the first three days of the Tamil month Chithirai (April - May), the rays of the sun fall directly on the base of the presiding deity in the sanctum sanctorum. This unique phenomenon has earned the temple the additional names of Surya Kottam or Keezha Kottam.
The temple's sanctum sanctorum, known as the Karuvarai, is
constructed in the shape of a chariot. This chariot-like structure is not only
symbolic but also plays a crucial role in the temple's alignment with the solar
movement. The precise positioning allows the sun's rays to enter the sanctum
and illuminate the deity, creating a spectacular sight that draws numerous
devotees and tourists during this period.
This solar alignment is a testament to the advanced
knowledge of astronomy and engineering possessed by the temple's architects.
The phenomenon is celebrated and revered by visitors, who consider it a divine
occurrence. The temple, dedicated to Lord Shiva in the form of Nageswara Swamy,
is thus both a spiritual center and an embodiment of the rich cultural and
scientific heritage of ancient Tamil Nadu.