E.V. Ramasamy Periyar revived the Tamil Sangam concept in the 20th century to promote Tamil literature and culture.

The Brihadeeswarar Temple in Thanjavur, built by Chola rulers, is a UNESCO World Heritage Site showcasing Chola architecture.

The Delimitation Commission is responsible for demarcating assembly and parliamentary constituencies in India.

The Cauvery tribunal was established to resolve water disputes among Tamil Nadu, Karnataka, Kerala, and Puducherry.

Theyyam is a classical art form of Kerala, not Tamil Nadu. Bharatanatyam, Silambam are from Tamil Nadu.

Kalakshetra Foundation in Chennai was founded in 1936 to preserve Bharatanatyam dance and related classical arts. It remains a premier institution for these art forms.

Recent Tamil Nadu welfare schemes focus on EWS and women empowerment through skill development, aligning with national policy objectives and state developmental priorities.

Mettur Dam, located in Salem district, primarily irrigates Salem and Erode districts, making them the major agricultural beneficiaries of this irrigation project.

The three Great Living Chola Temples are Brihadeeswara (Thanjavur), Airavatesvara (Darasuram), and Gangaikonda Cholapuram. Meenakshi Temple is a Pandya temple, not a Chola temple, though it's a UNESCO site separately.

Textile and apparel manufacturing remains the largest employer in Tamil Nadu, though IT services are growing rapidly. Tamil Nadu produces about 40% of India's textiles.