1. Thanjavur: Known as the "Rice Bowl of Tamil Nadu," Thanjavur is famed for its magnificent Brihadeeswarar Temple, a UNESCO World Heritage site, showcasing Chola architecture. 2. Madurai: A city with a rich cultural heritage, Madurai is home to the iconic Meenakshi Amman Temple, a vibrant market in the bustling streets, and the historic Thirumalai Nayak Palace. 3. Rameswaram: A sacred pilgrimage site, Rameswaram boasts the Ramanathaswamy Temple and the Pamban Bridge, connecting the island to the mainland, offering breathtaking views of the Bay of Bengal. 4. Trichy (Tiruchirappalli): Steeped in history, Trichy features the Rockfort Temple complex, housing ancient cave temples, and the iconic Srirangam Island with its Sri Ranganatha Swamy Temple. 5. Mahabalipuram: Known for its UNESCO-listed Group of Monuments, Mahabalipuram showcases intricately carved stone temples and sculptures, including the famous Shore Temple overlooking the Bay of Bengal.