* In Thiruchendur, there is pure water available right near the sea !! Unbelievable but true. Naazhik kinaru is considered holy.
* In Azhvar thirunagari, the tamarind tree where Nammazhvar sat still exists. It's leaves do not close in the night - which is unusual for a tamarind tree. Hence it is named Urangap puli. Also the tamarind tastes sweet. I have tasted tamarind leaves in my village and I tasted this also. It was very different.
Neem tree with white colour leaves at the north banks of ManjaLaaRu in Thiruvavaduthurai temple town atttracts many for years. The neem tree said to be 200 years old, started getting puja for the last 55 years from the public. during 1970's a branch was fallen down and at this place Mariamman vigraham was installed. The Temple, though small, was constructed in the year of 1985 and the third kumbabishekam was also performed in the year 2005. Goddess was named 'VELLAI VEMBU MAARIAMMAN'.
Thiruvavaduthurai itself a mystic town where Thirumular said to be taken re-avatar.