Nellaiappar Temple is a famous temple in Tamil Nadu dedicated to Shiva and Parvati. The temple dates back to 700 AD and has been praised by the Saivite saint Tirugnana Sambandar. It houses musical pillars from the 7th century that produce sounds when struck, as well as lifelike sculptures. Important festivals at the temple include Navaratri, Tirukkalyanam, and Arudra Darisanam, which attracts large crowds to view the ritual dance of Nataraja.