Introduction
North India is a loosely defined region in the northern part of India. The exact meaning of the term varies by usage. The dominant geographical features of North India are the Indo-Gangetic Plain and the Himalayas, which demarcate the region from Tibet and Central Asia. North India has been the historical center of the Maurya, Gupta, Mughal, Maratha, Sikh and British Indian Empires. It has a diverse culture, and includes the Hindu pilgrimage centers of Char Dham, Haridwar, Mathura, Allahabad and Varanasi, the Buddhist Mahabodhi Temple, the Sikh Golden Temple and the Muslim pilgrimage destination of Ajmer, as well as world heritage sites such as the Valley of flowers, Khajuraho, Bhimbetka Caves, Qutb Minar and the Taj Mahal.

Geography
North India lies mainly on continental India, north of peninsular India. Towards its North are the Himalayas which define the boundary between the Indian subcontinent and the Tibetan plateau. To its west is the Thar desert, shared between North India and Pakistan and the Aravalli Range, beyond which lies the state of Gujarat. The Vindhya mountains are, in some interpretations, taken to be the southern boundary of North India.

The predominant geographical features of North India are the Indo-Gangetic plain which spans the states of Punjab, Haryana, Uttar Pradesh, Madhya Pradesh, Bihar, Jharkhand and West Bengal, the Himalayas which lie in the states of Uttarakhand, Himachal Pradesh and Jammu and Kashmir and the Thar desert which lies mainly in the state of Rajasthan. The state of Madhya Pradesh has large areas under forest cover, as do Himachal Pradesh, Uttarakhand and Chattisgarh

General climate
North India lies mainly in the north Temperate zone of the earth.[25] Though cool or cold winters, hot summers and moderate monsoons are the general pattern, North India is one of the most climatically diverse regions on Earth[original research?]. Extreme temperatures have ranged from -45 °C (-49 °F) in Dras, Jammu and Kashmir[26] to 50.6 °C (123 °F) in Alwar, Rajasthan. Dras is claimed to be the second coldest inhabited place on the planet (after Siberia), with a recorded low of -60°C

Languages
Linguistically, North India is dominated by Indo-Aryan languages, although subregions of Northern Dravidian languages (such as Bihar's Kurukh language), Tibeto-Burman languages (such as Himachal's Lahauli language) and Austro-Asiatic languages (such as Munda) exist throughout the region. It is in this region, or its proximity, that Sanskrit and the various Prakrits are thought to have evolved. Indo-Aryan languages native to North India include the Hindustani lingua franca (including both its Hindi and Urdu registers),[48][49] a wide range of western and eastern Hindi dialects, Bihari languages (Bhojpuri, Magadhi, Maithili and Angika), Pahari, Kumaoni, Garhwali , Punjabi, Kashmiri, and other languages. The subregion where Hindi languages are widely spoken (as either primary or secondary languages) is sometimes called the Hindi Heartland or the Hindi Belt, and is loosely defined.

Small speaker populations of two language isolates (Nihali and Burushaski), which are not known to be rooted in any other language families, also exist in North India