Largest Zoo in India

Tihar Jail Complex in New Delhi is the largest prison complex in India. It comprises of nine prisons in the Tihar Complex with a sanction capacity of 4800 prisoners and one District Jail at Rohini with a sanction capacity of 1050 prisoners. Before 1958, the Jail was located at Delhi Gate area of Delhi. In 1958, the prison was transferred from Delhi Gate to its present site in Tihar Village in western part of New Delhi. In the beginning, only one Central Jail was commissioned with the lodging capacity of 1267 prisoners. Till 1966, the administrative control of the Jail was with the Government of Punjab. In 1966, the control of Tihar Jail was transferred to the Delhi Administration, Delhi in 1966.

The M. P. Birla Planetarium in Kolkata is the largest planetarium in India. The planetarium started functioning from September 29, 1962 as an educational, scientific and research institution and was formally inaugurated on July 2, 1963 by the first Prime Minister of India Pandit Jawaharlal Nehru. M. P. Birla Planetarium is established on an acre of land leased by the West Bengal Government.

Since its inception, M. P. Birla Planetarium has designed and presented more than 350 astronomical projects dealing with many facets of astronomy, astro-physics, Celestial Mechanics, Space Science, History of astronomy, Centenaries of famous astronomers as well as mythology concerning stars and planets. The Planetarium owns an astronomical observatory equipped with a Celestron C-14 Telescope with accessories such as ST6 CCD Camera, Solar Filter etc.

Indian Museum in Kolkata is the largest museum in India. It is the ninth oldest regular museum of the world and oldest institution of its kind in Asia Pacific region. Indian Museum is a multipurpose and multi disciplinary institution of national importance. The museum was established at the Asiatic Society, the earliest learned body in the country on 2nd February 1814. Dr. Nathaniel Wallich, a Danish botanist, was the founder curator of the museum. Indian Museum was transferred to the present building in 1878 with two galleries. Today, the museum has over sixty galleries of Art, Archaeology, Anthropology, Geology, Zoology and Botany sections, spreading over ten thousand square feet area. Many rare specimens of both Indian and Trans-Indian origin relating to Humanities and Natural Science are preserved and displayed in museum.