Twin Temples on the Thamiraparani

The Nellaiappar Temple in Tirunelveli is actually two temples joined by a chain mandapa — Nellaiappar (Shiva) and Kanthimathi Amman (his consort). The complex sits on the banks of the Thamiraparani River, the only perennial river in southern Tamil Nadu, and has been a centre of worship and culture for at least 1,300 years.

The temple's origins are Pandyan — the earliest structures date to the 7th century CE — but its most impressive architectural features were added by the Nayak rulers of the 16th-17th centuries. The Sangili Mandapam (Chain Mandapa) that connects the two temples is a marvel of stone carving: the chains hanging from the ceiling are carved from single blocks of granite, each link interlocking with the next. This technique — carving a chain from a single stone — is found at only a few temples in India.

The Musical Pillars

The temple's mandapa contains pillars that produce the seven notes of the musical scale (sa-ri-ga-ma-pa-da-ni) when struck. Unlike the musical steps at Darasuram, these pillars are carved to resemble clusters of smaller pillars, each tuned to a different note. The entire mandapa functions as a stone xylophone — a unique achievement of Nayak-era engineering.

The Mango Tree Festival

The temple's annual car festival (the Tirther) is one of the largest in southern Tamil Nadu, drawing over 500,000 devotees. The temple car (ther) is among the tallest wooden temple chariots in Tamil Nadu and is pulled through the streets by thousands of volunteers.