Keeladi and Other Archological Sites of Tamilnadu

Tamilnadu had a unique civilization unique in the sense, it was the most chaotically recorded civilisation  in the history of the whole  India. For a very long time, the tiny tail-like part of the Indian subcontinent was about of bounds for most of the invaders beyond the Vindhya -Sathpura hill ranges. This hill range cuts  the  Indian subcontinent into two  Uththarapada   ( Northern part )and Dakshinapada   ( southern part) except for a linear vertical strip of land in the west and east along the coastline.