Dedicated to Lord Shiva, Kailashanathar (also spelt as Kailashnatha) is one of the earliest temples built by the Pallava ruler Rajasimha Pallava and was completed by his son, Mahendra Varma Pallava in the 8th century AD. It is the oldest structure in Kanchipuram and the finest example of Pallava architecture in South India . The temple is situated among several low-roofed houses just over 1-km west of the town center. Of all the temples in India, no other edifice has been so elaborately filled with all the 64 aspects of Lord Shiva. The temple is unique in its architecture and is viewed more as an architectural wonder than as a holy place. Hence, it is never crowded with locals. But, once in a year during Shivaratri festival large crowds visit the temple and there could be hours of waiting in long queues