The Narubunatha Swamy Temple is an ancient Hindu temple located in Thirupudaimaruthur, Tamil Nadu. Situated at the confluence of the Gadana River and Thamirabarani River, this temple is one of the oldest in the Tirunelveli region. Also referred to as the Thirupudaimaruthur Temple, it is dedicated to Lord Shiva and boasts a history spanning over 1200 years. The temple was initially constructed in 650 BCE by the King of Madurai, Maravarman, along with his son. Subsequently, the Pandiyas, Vijayanagara Kings, and Kalakkad Kings contributed to the temple's expansion and development.

The Twin Temples at Keezhaiyur were constructed in the 9th century. The temple complex was built by the Paluvettaraiyar chieftains, who were vassals of the Medieval Cholas. These temples are situated at Keezhaiyur, along the Trichy-Ariyalur highway.

Tiruchirappalli, renowned for its magnificent temples, is located on the banks of the river Kaveri and ranks as the fourth-largest city in Tamil Nadu. It once served as a stronghold of the early Cholas, only to later come under the rule of the Pallavas. Trichy presents a harmonious fusion of tradition and modernity, centered around the iconic Rock Fort. In addition to the Fort, the district boasts numerous temples dating back to the 1760s, each showcasing remarkable architecture of great significance.

The Kuthira Malika Palace, built in 1840s by Maharaja Swathi Thirunal, stands as an spectacular monument that gives one curious information about the glorious history of Kerala style architecture. The word 'Kuthira Malika' literally translates to 'mansion of horses', and it has been named so because of the 122 horses that adore the pillars that support the southern roof of this magnificent structure. The palace preserves the many traditional art forms of India, mainly the south.

Srirangapatna Fort is an eye-catching monument buit by Timmanna Nayaka, a ruler of the Vijayanagar Empire in 1454. It is located in Srirangapatna, the historical capital city of the kingdom of Mysore in the present-day South Indian state of Karnataka. The Srirangapatna Fort is known for it magnificent architecture and has great historical significance.

Moovar Koil or "The Three Temples" is a Hindu temple complex situated in the village of Kodumbalur in Tamil Nadu. The temples were made by the Chola feudatory and Irukkuvel chieftain Boothi Vikramakesari. The temples are magnificent example of Chola architecture.

Nagore Dargah is a dargah built over the tomb of the Sufi saint Shahul Hameed, it is located in Nagore, a coastal town in the South Indian state of Tamil Nadu.The dargha witness thousands of pilgrims every year due to their strong belief and faith it has huge numbers of worshipers.

The world's third oldest mosque was built by Yemeni merchants and traders during the pre-Islamic period, who had settled in the kingdom of the Pandyas of Madurai. The story goes that Badhan ibn Sasan, the Persian Governor of Yemen, was under the reign of Khoshrau II. It is located in Kilakarai, Tamil Nadu. The architecture of the mosque is a blend of Dravidian and Islamic architecture, making it a magnificent structure that is noted for its uniqueness. It serves as a place of worship for Muslims.

Lepakshi, a renowned village, is renowned for its three sacred shrines dedicated to Lord Vishnu, Lord Shiva, and Lord Veerabhadra. The Veerabhadra Temple, a stunning creation in the Vijayanagar architectural style, was skillfully constructed by two brothers, Viranna and Virupanna. The temple's walls are adorned with exquisite sculptures, showcasing the finest craftsmanship. Notably, an enormous Nandi bull, skillfully carved from a single granite stone, stands as a testament to the artisans' mastery. Lepakshi proudly preserves numerous murals from the Vijayanagar Era, a visual treat for history enthusiasts. Among the village's remarkable sculptures, the famous Nagalinga, a depiction of a snake, stands out as a unique and awe-inspiring sight.

Kowdiar Palace, situated in Thiruvananthapuram, Kerala, was built in 1934 by Maharaja Sree Chithira Thirunal to celebrate the wedding of his sister, Maharani Karthika Thirunal Lakshmi Bai, to Lt. Col. G.V. Raja. As a private property of the Travancore dynasty, the palace holds a rich history. Apart from its architectural beauty, the palace also serves as a healthcare centre and dispensary, benefiting the local community. Admired for its exquisite Kerala-style architecture, Kowdiar Palace stands as a testament to the region's cultural heritage and grandeur.