Lingaraj Temple is believed to be the oldest and largest temple of Bhubaneshwar. The temple of Lingaraja is highly revered by the followers of Hinduism. Located at Bhubaneshwar in Orissa, Lingraj Mandir is easily accessible from the city.
The term 'Lingaraj' suggests 'the king of Lingas', where 'linga' is the phallic form of Lord Shiva. In the 11th century, Lingaraj Temple was built by the King Jajati Keshari, who belonged to Soma Vansh. It is thought that when the King shifted his capital from Jaipur to Bhubaneshwar, he started the construction of Lingaraj Temple.
Lingaraj means "The king of Lingam", the symbol of Saivism. Shiva was worshipped as Kirtivasa and later as Harihara and is commonly referred as Tribhuvaneshwara (also called Bhubaneswar), the master of three worlds, namely, heaven, earth and netherworld). His consort is called Bhuvaneshvari.
The temple is more than 1100 years old, dating back in its present form to the last decade of the eleventh century, though there is evidence that part of the temple was built during the sixth century CE as the temple has been emphasized in some of the seventh century Sanskrit texts.
As per Hindu legend, an underground river originating from the Lingaraj temple fills the Bindusagar Tank (meaning ocean drop) and the water is believed to heal physical and spiritual illness. The water from the tank is thus treated sacred and pilgrims take a holy dip during festive occasions.
The central deity of the temple, Lingaraj, is worshipped both as Shiva and Vishnu. The harmony between the two sects of Hinduism, Saivism and Vaishanvism, is seen in this temple where the deity is worshipped as Harihara, a combined form of Vishnu and Shiva.