Northern Coast is in Tamil Nadu. The region consists of the districts of Ariyalur, Chennai, Cuddalore, Kanchipuram, Nagapattinam, Tiruvallur, and Tiruvarur, plus the union territory of Pondicherry.
Chennai 📍 (Madras) — the capital of Tamil Nadu. One of India's four greatest cities.
Chidambaram 📍 — also known as Thillai, since the place was originally a forest of the thillai, botanically known as excecaria agallecha shrubs, is an important pilgrim centre and a holy place for Saivites as the famous Nataraja Temple is located here
Cuddalore 📍 — town located along the Bay of Bengal, home to several temples and the famous Silver Beach
Kalpakkam 📍 (Chennai) — a few km away from Mahabalipuram which has the famous Indira Gandhi Atomic Power Plant, a nuclear breeder reactor
Kanchipuram 📍 — 75 km from Chennai, one of the seven holy cities in the country, and a visit is believed to bestow salvation; renowned for its silk sarees
Mamallapuram 📍 (Mahabalipuram) — ancient temples and modern stone carvers, outstanding examples of Dravidian art and architecture
Mannargudi 📍 —
Pondicherry 📍 — the largest and former French colony in India offers a mixture of French and Indian architecture and culture
Tiruvallur 📍 — famous for the temple of Sri VeeraraghavaSwami and the 40 foot tall Sri Viswaroopa Panchamukha AnjaneyaSwami
Tranquebar 📍 (also called Tharangambadi) — port and site of a Danish fort (now a museum)
Velankanni 📍 —
South India is famous for its temples. Even if you aren't on a pilgrimage, these are worth a visit if you are interested in grand buildings and architecture. Some of temples in Tamil Nadu North Coast are -