The Finance Minister Nirmala Sitharaman proposed the development of 15 archaeological sites across the country into vibrant and experiential cultural destinations.
It will include Lothal, Dholavira, Rakhigarhi, Adichanallur, Sarnath, Hastinapur, and Leh Palace.
Among the selected sites are Indus Valley Civilisation (IVC) sites such as Rakhigarhi in Haryana, and Dholavira and Lothal in Gujarat.
It also includes Buddhist sites in Uttar Pradesh, such as Sarnath and Hastinapur.
Adichanallur, one of India's oldest archaeological sites, is located in Tamil Nadu's Thoothukudi district along the banks of the Thamirabharani River.
It offers insights into early Iron Age life and ancient Tamil Civilisation.
It was the first site in India where the ASI installed walk-through ramps along the excavated area.
Adichanallur is best known for its urn burials, large clay pots used to bury the dead, often accompanied by iron tools, ornaments, and pottery.
These urns were first discovered in the late 19th century by British archaeologist Alexander Rea.