Why devotees come here
Amarnath is a cave shrine of Shiva at about 3,888 metres in the Himalaya, in Anantnag district of Jammu and Kashmir. Inside it, dripping water freezes into an ice lingam that devotees worship as self-manifested. The cave is open to pilgrims only during the yearly Amarnath Yatra, which runs for a few weeks in July and August.
The Amarnath cave sits high in the Sind Valley. The cave is about 40 metres tall. Inside it, water drips from the roof and freezes into a tall column of ice. Devotees worship it as a self-manifested Shiva lingam. Two smaller ice forms beside it are said to stand for Parvati and Ganesha. The lingam is said to grow from May to August.
Hindus believe this is the place where Shiva explained the secret of life and eternity to Parvati. Another tradition says that Sage Bhrigu was the first to have darshan of Shiva here, after Sage Kashyapa drained the Kashmir valley.
The pilgrimage is old. The Nilamata Purana speaks of the cave. Kalhana's Rajatarangini, written in the 12th century, calls the shrine Amareshvara and the pilgrimage the Amareshvara Yatra. Abu'l Fazl wrote of it in the Ain-i-Akbari in the 16th century. Today the shrine is run through the Shri Amarnathji Shrine Board, and the yatra opens with the Pratham Puja.

In the appChamundeshwari Temple, MysuruChamundi Hill, Mysuru, Karnataka
In the appDakshineswar Kali Temple, KolkataDakshineswar, North 24 Parganas, near Kolkata, West Bengal
In the appShirdi Sai Baba Temple, MaharashtraShirdi, Rahata taluka, Ahilyanagar district, Maharashtra
In the appAvanti Parshwanath Jain Tirth, UjjainDani Gate, Ujjain, Madhya Pradesh
In the appBelur Math, West BengalBelur, Howrah district, West Bengal
In the appBrihadeeswara Temple, ThanjavurThanjavur, Thanjavur district, Tamil Nadu
In the appEttumanoor Mahadeva Temple, EttumanoorEttumanoor, Kottayam district, Kerala