Thiruvarur () also spelt as Tiruvarur is a town and municipality in the Indian state of Tamil Nadu. It is the administrative headquarters of Thiruvarur district and Thiruvarur taluk. The temple chariot of the Thyagaraja temple, weighing and measuring tall is the largest temple chariot in India. Thiruvarur is the birthplace of Tyagaraja, Muthuswami Dikshitar and Syama Sastri, popularly known as the Trinity of Carnatic music of the 18th century CE. Thiruvarur Thiyagarajaa Swaamy temple is older than Tanjore big temple. Thiruvarur was a part of Thanjavur district until 1991. The Odambokki river passes through the centre of the town. Thiruvarur covers an area of and had a population of 58,301 as of 2011. Out of total population of Tiruvarur, 1,403,348 in the district, 257,795 are in urban area and 1,006,482 are in rural area. 65,220 households are in urban, 261,999 are in rural area. It is administered by a first grade municipality. The town is a part of the Cauvery delta region and agriculture is the major occupation. Roadways are the major means of transportation with a total of of district roads including three national highways passing through the town. The town was one of the five traditional capitals of the Chola empire, with one of the emperors of the dynasty, Kulothunga Chola I, having it as his capital. The town is believed to be of significant antiquity and has been ruled, at different times, by the Medieval Cholas, Later Cholas, Later Pandyas, Vijayanagar Empire, Marathas and the British. The town is known for the Thyagaraja temple, and the annual Asian biggest chariot festival held in the month of April. Etymology The historic name of the town was Aaroor (Arur) and it finds mention in the seventh century saiva canonical work, Tevaram. The term Thiru is added to all temple cities that are mostly revered by the verses of Tevaram, which is the case of Arur becoming Thiruvarur. Another name of Thiruvarur is Kamalaalayasetra, meaning the "holy place that is an abode of lotuses"; the town is also referred so due to the presence of the Kamalaalayam tank and the temple deity, Kamalambigai. During the British Raj, the town was termed Tiruvalur, Tiruvaloor, and Thiruvalur. As per the district and municipality websites, the district has the spelling "Tiruvarur", while the town has it as "Thiruvarur". History As per folk legend, Thiruvarur is mentioned as the capital town of a