Twelve Jyotirlinga Shrines in India

A Jyotirlinga or Jyotirling or Jyotirlingam (Hindi: ज्योतिर्लिङ्ग) is a shrine where Lord Shiva, an aspect of God in Hinduism is worshipped in the form of a Jyotirlingam or "Lingam (pillar) of light." There are twelve traditional Jyotirlinga shrines in India.

Source:http://en.wikipedia.org/wiki/File:The_12_Jyotirlingas-Map.jpg

The following slogam explains the twelve points in India where the Jyotir Lingams are situated

Saurashtre Somanaatham Cha Sree Saile Mallikarjunam
Ujjayinyaam Mahaakaalam Omkaare Mamaleswaram
Himalaye to Kedaram Daakinyaam Bhimashankaram
Vaaranaasyaam cha Viswesam Trayambakam Gowtameethate
Paralyaam Vaidyanaatham cha Naagesam Daarukaavane
Setubandhe Ramesham Grushnesam cha Shivaalaye || 

Source:http://www.vedarahasya.net/jyotir.htm

The Dwadasa Jyotirlinga shrines or the 12 shrines enshrining Shiva in the form of a Jyotirlingam, have been held in reverence since time immemorial in the Indian system of beliefs. The southernmost of these is located at Rameswaram, while the northernmost is located in the snowy heights of the Himalayas at Kedarnath. These temples are closely linked with legends from the puranas and are rich in history and tradition.

1.Somnath is the foremost of the 12 Jyotirlinga Shrines of Shiva, held in reverence throughout India and is rich in legend, traditions and history. It is located at Prabhas Patan in Saurashtra in Gujarat.

2. Ujjain - Mahakaleshwar Jyotirlinga shrine The ancient and historic city of Ujjain or Avanti in Madhya Pradesh  is home to the Jyotirlinga shrine ofMahakaleshwar.

3. Omkareshwar: an island in the course of the river Narmada in Madhya Pradesh  is home to theOmkareshwar Jyotirlinga shrine and the Amareshwar temple.

4. Kedarnath - the Northernmost of the Jyotirlingas. Kedarnath, nestled in the snow clad Himalayas is an ancient shrine rich in legend and tradition. It is accessible only on foot, six months in a year.

5.Sree Sailam - Sree Sailam near Kurnool enshrines Mallikarjuna in an ancient temple rich in architectural and sculptural wealth. Aadi Sankaracharya composed his Sivanandalahiri here.

6.Bhimashankar - Jyotirlinga Shrine is associated with the legend of Shiva destroying the demon Tripurasura. Bhimashankar is located in the Sahyadri hills of Maharashtra, accessed from Pune.

7.Varanasi - The most celebrated pilgrimage site in India TheVishwanath temple in Benares in Uttar Pradesh  is the goal of the thousands of pilgrims that visit this ancient city. The Vishwanath shrine is revered as one of the 12 Jyotirlinga shrines of Shiva.

8.Tryambakeshwar -  The origin of the river Godavari is intimately linked with thisJyotirlinga shrine near Nasik in Maharashtra.Grishneshwar Jyotirlinga Shrineis a temple located in the vicinity of the tourist town of Ellora, which has several rock cut monuments from the 1st millennium CE.

9.Vaidyanath temple at DeogarhThe ancient pilgrimage town ofDeogarh in the Santal Parganas area of Bihar is revered as one of the 12 Jyotirlingas of Shiva.

10.Nageshwar near Dwarka in Gujarat  is one of the 12Jyotirlinga shrines of Shiva.

11.Rameswaram: This vast temple in the island of Rameswaram, in Southern Tamilnadu enshrines Ramalingeswarar, and is revered as the southernmost of the 12 Jyotirlinga shrines of India.

12.Grishneshwar Jyotirlinga Shrineis a temple located in the vicinity of the tourist town of Ellora, which has several rock cut monuments from the 1st millennium CE.

Source:http://www.templenet.com/jyotir.html

Other links:http://www.jyotirlingatemples.com/

http://www.nivalink.com/pilgrimage/jyotirlinga.html