All the places where Shiva appeared are known as a Pillar of Light (Jyotirlingas). It was believed that there was 64 jyotirlinga, out of which 12 jyotirlingas are considered to be Pious. 12 Jyotirlingas are Somnath (Gujrat), Malikarjuna (Shrisailam in Andhra Pradesh), Mahakaleshwar (Ujjain in Madhya Pradesh), Omkareshwar (Madhya Pradesh), Kedarnath (Himalayas), Bhimashankar (Maharashtra), Vaidyanath (Jharkhand), Nageshwar (Dwarka), Rameshwaram (Rameshwaram, Tamil Nadu), Grishneshwar (Aurangabad, Maharashtra), <a href="https://www.trimbakeshwar.org/">Trimbakeshwar(Nashik)</a>