Dhyanalinga, a famous meditation centre in Poondi(Near Velliangiri Mountains), Coimbatore, India established by a yogi named Sadhguru Jaggi Vasudev. It is about 30 kms from Coimbatore(Siruvani Main Road)."Dhyanalinga is the distilled essence of yogic science. It does not ascribe to any particular belief or faith.". You dont have to pray out loud, tell some mantras or no poojas there. The only thing you have to do is to maintain silence where ever you are.
No objects that produce sounds like your bangles, leg anklets is allowed and you can give it to them in the entrance.Theerth Kund - A little tank lies behind the shrine set about 25 feet under ground. The waters house a linga made of solidified mercury. The main purpose is to make the person more receptive to the Dhyanalinga. Physical health is a side effect of being in the water. When the tank was first contructed they found a difference between the water from the tank outside which is a running water was different from the water inside the tank. It is so dense. Scientists performed some tests to identify the reason but they couldnt.
Dhyanalinga: The 13-foot linga is the centerpiece of the ashram. The elliptical dome that houses the Dhyanalinga is 76 feet in diameter and 33 feet high. It was built without the use of any steel, cement, or concrete but with brick and mud mortar stabilized with lime, sand, alum and herbal additives.The nature of this design ensures a lifespan of at least 5000 years for the dome.
Theres a canteen in the front where you get good qualities of food with cheap rates. home made chocklates, ice creams, varieties of pickles, Tea, Coffee, Snacks Etc...
Please dont miss this place and its worth travelling.