Odisha (formerly Orissa), an eastern Indian state on the Bay of Bengal, is known for its tribal cultures and its many ancient Hindu temples. The capital, Bhubaneswar, is home to hundreds of temples, notably the intricately-carved Mukteshvara. The Lingaraj Temple complex, dating to the 11th century, is set around sacred Bindusagar Lake. The Odisha State Museum is focused on the area’s history and environment.

Odisha, formerly called Orissa, state of India. Located in the northeastern part of the country, it is bounded by the states of Jharkhand and West Bengal to the north and northeast, by the Bay of Bengal to the east, and by the states of Andhra Pradesh and Telangana to the south and Chhattisgarh to the west. Before India became independent in 1947, Odisha’s capital was at Cuttack. The present capitol was subsequently built at Bhubaneshwar, in the vicinity of the city’s historic temples in the east-central coastal plains. In late 2011 the state’s name was officially changed from Orissa to Odisha. Odisha’s geologic formations vary considerably in both age and character. In the interior regions, extending across the stable landmass of the Indian subcontinent (a fragment of the ancient supercontinent Gondwana), are found some of the oldest rocks of Earth’s crust, while along the seaboard are deltaic alluvial deposits and ridges of windblown sand.The state can be divided broadly into four natural divisions: the northern plateau, the Eastern Ghats, the central tract, and the coastal plains. The northern plateau (in the northern part of the state) is an extension of the forest-covered and mineral-rich Chota Nagpur plateau centred in Jharkhand. The Eastern Ghats, extending roughly parallel to the coast and rising to an elevation of about 3,600 feet (1,100 metres), are remnants of a very ancient line of hills in eastern peninsular India. The central tract comprises a series of plateaus and basins occupying the inland area to the west and north of the Eastern Ghats; the plateau areas provide scant resources, but several of the basins—notably the Kalahandi, Balangir, Hirakud, and Jharsuguda—have the soil and the irrigation facilities to support local agriculture. The coastal plains are formed of alluvial soils deposited by the many rivers flowing to the Bay of Bengal; locally the area is known as the Balasore (Baleshwar) coastal plain to the northeast, the Mahanadi River delta in the centre, and the Chilka plain to the southwest.