1) Hill of Kerala 
The Pothigai Malai (hills) (also known as the Agasthiyar Malai) is in the Ashambu hills, part of the Anamalai Hills in the southern part of the Western Ghats of Southern India. Legend says that Sage Agastya (also written as Agasthiyar or Agathiyar) is said to have provided the grammar for Tamil language. This grammar was further fine tuned by one ...