The Jagannath Temple of Puri is a famous, sacred Hindu temple dedicated to Jagannath and located on the eastern coast of India, at Puri in the state of Odisha.
The temple is an important pilgrimage destination for many Hindu traditions, particularly worshippers of Krishna and Vishnu, and part of the Char Dham pilgrimages that a Hindu is expected to make in one's lifetime.[1]
Even though most Hindu deities that are worshiped are made out of stone or metal, the image of Jagannath is wooden. Every twelve or nineteen years these wooden figures are ceremoniously replaced by using sacred trees, that have to be carved as an exact replica. The reason behind this ceremonial tradition is the highly secret Navakalevara ('New Body' or 'New Embodiment') ceremony, an intricate set of rituals that accompany the renewal of the wooden statues.[2]
The temple was built in the 12th century atop its ruins by the progenitor of the Eastern Ganga dynasty, King Anantavarman Chodaganga Deva.[3] [4] The temple is famous for its annual Rath Yatra, or chariot festival, in which the three main temple deities are hauled on huge and elaborately decorated temple cars. Since medieval times, it is also associated with intense religious fervour.[5]
The temple is sacred to the Vaishnava traditions and saint Ramananda who was closely associated with the temple. It is also of particular significance to the followers of the Gaudiya Vaishnavism whose founder, Chaitanya Mahaprabhu, was attracted to the deity, Jagannath, and lived in Puri for many years.[6]
Deities
The central forms of Jagannath, Balabhadra and the goddess Subhadra constitute the trinity of deities sitting on the bejewelled platform or the Ratnabedi in the inner sanctum. The Sudarshan Chakra, deities of Madanmohan, Sridevi and Vishwadhatri are also placed on the Ratnavedi.[7] The deities of Jagannath, Balabhadra, Subhadra and Sudarshan Chakra are made from sacred Neem logs known as Daru Bramha. Depending on the season the deities are adorned in different garbs and jewels. Worship of the deities pre-date the temple structure and may have originated in an ancient tribal shrine.[8]
Origins of the temple

Ritual chakra and flags at the top shikhara of Puri temple of Jagannatha also related to Sudarsana chakra. The red flag(12 hand or 14 Feet denotes that Jagannath is within the building....
According to the recently[when?] discovered copper plates from the Ganga dynasty,[9] the construction of the current Jagannath temple was initiated by the ruler of Kalinga, Anantavarman Chodaganga Dev.[10] The Jaga mohan and the Vimana portions of the temple were built during his reign (1078 - 1148 CE). However, it was only in the year 1174 CE that the Oriya ruler Ananga Bhima Deva rebuilt the temple to give a shape in which it stands today.[11]
Jagannath worship in the temple continued until 1558, when Odisha was attacked by the Afghan general Kalapahad. Subsequently, when Ramachandra Deb established an independent kingdom at Khurda in Orissa, the temple was consecrated and the deities reinstalled.[10]
Legends

Statue of Aruna the charioteer of the Sun God on top of the Aruna Stambha in front of the Singhadwara
Legendary account as found in the Skanda-Purana, Brahma Purana and other Puranas and later Oriya works state that Lord Jagannath was originally worshipped as Lord Neela Madhaba by a Savar king ( tribal chief ) named Viswavasu. Having heard about the deity, King Indradyumna sent a Brahmin priest, Vidyapati to locate the deity, who was worshipped secretly in a dense forest by Viswavasu. Vidyapati tried his best but could not locate the place. But at last he managed to marry Viswavasu's daughter Lalita . At repeated request of Vidyapti, Viswavasu took his son-in-law blind folded to a cave where Lord Neela Madhaba was worshipped.
Vidyapati was very intelligent. He dropped mustard seeds on the ground on the way. The seeds germinated after a few days, which enabled him to find out the cave later on. On hearing from him, King Indradyumna proceeded immediately to Odra desha Orissa on a pilgrimage to see and worship the Deity. But the deity had disappeared. The king was disappointed. The Deity was hidden in sand. The king was determined not to return without having a darshan of the deity and observed fast unto death at Mount Neela, Then a celestial voice cried 'thou shalt see him.' Afterwards the king performed a horse sacrifice and built a magnificent temple for Vishnu. Sri Narasimha Murti brought by Narada was installed in the temple. During sleep, the king had a vision of Lord Jagannath. Also an astral voice directed him to receive the fragrant tree on the seashore and make idols out of it. Accordingly, the king got the image of Lord Jagannath, Balabhadra, Subhadra and Chakra Sudarshan made out of the wood of the divine tree and installed them in the temple.
Indradyumna's prayer to Lord Brahma
King Indradyumna put up for Jagannath the tallest monument of the world. It was 1,000 cubits high. He invited Lord Brahma, the cosmic creator, consecrate the temple and the images.[12] Brahma came all the way from Heaven for this purpose. Seeing the temple he was immensely pleased with him. Brahma asked Indradyumna as to in what way can he (Brahma) fulfill the king's desire, since was very much pleased with him for his having put the most beautiful Temple for Lord Vishnu. With folded hands, Indradyumna said, "My Lord if you are really pleased with me, kindly bless me with one thing, and it is that I should be issueless and that I should be the last member of my family." In case anybody left alive after him, he would only take pride as the owner of the temple and would not work for the