Visit the first English fortress in India and the government secretariat, home to the Tamil Nadu Legislative Assembly.
Stroll along the shores of the second-longest urban beach in the world with street-food vendors that offer spicy local delicacies.
Admire UNESCO heritage sites of ancient rock-cut temples and massive sculptures at the seaside town of Mahabalipuram.
Explore the vast collection of anthropological and archaeological artifacts, artwork, and natural history specimens.
Wander around this 7th-century Dravidian-style temple complex dedicated to Lord Shiva with intricate carvings and painted gopurams.
Experience the traditional architecture, crafts, performing arts, and lifestyles of the four southern Indian states in a tribal village setting.
Visit the birthplace of Swami Vivekananda and a museum dedicated to his life, philosophy, and contributions to modern Hinduism.
Pay homage to the ancient Tamil poet and philosopher Thiruvalluvar in a monument with a 133-foot high stone structure and a spacious auditorium.
Explore the universe and its mysteries through 360-degree immersive shows, interactive exhibits, and a telescope gallery, ideal for kids and adults.
Encounter more than 2,000 crocodiles, alligators, and other reptiles in a conservation center that demonstrates their critical role in the ecosystem.
If you have more time, add trips to Kanchipuram for its ancient temples and silk sarees, or Pondicherry for its French colonial heritage and spiritual retreats. If you have less time, prioritize Mahabalipuram, Kapaleeswarar Temple and Government Museum as must-visit sites as they represent the culture and history of Tamil Nadu.