East, Sringeri Sharada Peetham in the South and Badrikashrama in the North. The table below gives an overview of the four Amnaya Mathas founded by Adi Shankara, and their details. The four associated places of the Char Dham In the Puranas Hari (Vishnu) and Hara (Shiva) are referred as eternal friends. It is said wherever Lord Vishnu resides, Lord Shiva resides nearby. The Char Dham follows this rule. So Kedarnath is considered as the pair of Badrinath, Rama Setu is considered the pair of Rameswaram, Somnath is considered as the pair of Dwaraka and Lingaraja is considered the pair of Jagannatha Puri. However, according to some traditions, the Char Dham are Badrinath, Ranganatha-Swami, Dwaraka and Jagannatha-Puri, all of which are Vaishnava sites, and their associated places are Kedarnath, Rameswaram, Somnath and Lingaraja Temple, Bhubaneswar (or maybe Gupteshwar) respectively. The Char Dham Highway project is functional, many service providers offer a Char Dham Yatra by helicopter for the ease of pilgrims. Puri Puri located at the east, is located in the state of Odisha, India. Puri is one of the oldest cities in the eastern part of the country. It is situated on the coast of the Bay of Bengal. The main deity is Shri Krishna, celebrated as Lord Jagannatha. It is the only shrine in India, where goddess, Subhadra, sister of Lord Krishna is worshipped along with her brothers, Lord Jagannatha and Lord Balabhadra. The main temple here is about 1000 years old and constructed by Raja Choda Ganga Deva and Raja Tritiya Ananga Bhima Deva. Puri is the site of the Govardhana Matha, one of the four cardinal institutions or Mathas converted by Adi Shankaracharya. Pandit Nilakantha Das suggested that Jagannath was a deity of Jain origin because of the appending of Nath to many Jain Tirthankars. Jagannath meant the 'World personified' in the Jain context and was derived from Jinanath. Evidence of the Jain terminology such as of Kaivalya, which means moksha or salvation, is found in the Jagannath tradition. Similarly, the twenty two steps leading to the temple, called the Baisi Pahacha, have been proposed as symbolic reverence for the first 22 of the 24 Tirthankaras of Jainism. According to Annirudh Das, the original Jagannath deity was influenced by Jainism and is none other than the Jina of Kalinga taken to Magadha by Mahapadma Nanda. The theory of Jain origins is supported by the Jain Hathigumpha inscription.