Yamuna in the context of "Agra"

The Ganges (/ˈɡændʒiːz/ GAN-jeez; in India: Ganga, /ˈɡʌŋɡɑː/ GUNG-ah; in Bangladesh: Padma, /ˈpʌdmə/ PUD-mə) is a trans-boundary river of Asia which flows through India and Bangladesh. The 2,525-kilometre-long (1,569 mi) river rises in the western Himalayas in the Indian state of Uttarakhand. It flows south and east through the Gangetic plain of North India, receiving the right-bank tributary, the Yamuna, which also rises in the western Indian Himalayas, and several left-bank tributaries from Nepal that account for the bulk of its flow. In West Bengal, India, a feeder canal taking off from its right bank diverts 50% of its flow southwards, artificially connecting it to the Hooghly River. The Ganges continues into Bangladesh, its name changing to the Padma. It is then joined by the Jamuna, the lower stream of the Brahmaputra, and eventually the Meghna, forming the major estuary of the Ganges Delta, and emptying into the Bay of Bengal. The Ganges–Brahmaputra–Meghna system is the second-largest river on earth by discharge.

The main stem of the Ganges begins at the town of Devprayag, at the confluence of the Alaknanda, which is the source stream in hydrology on account of its greater length, and the Bhagirathi, which is considered the source stream in Hindu mythology.

The Punjab Plain is a large alluvial plain in northwestern India and eastern Pakistan. The plain includes the Indian states of Punjab and Haryana and the union territory of Delhi, excluding the Shahdara district, and the eastern part of Pakistani Punjab. This plain is around 200–300 meters above mean sea level. The plain is the western part of the Indo-Gangetic Plain, and is bounded by the Sivalik Hills in the north, the Yamuna River in the east, the Thar Desert of Rajasthan to the south, the Ravi River to the northwest and Sutlej River to the southwest. The plain is extensively farmed for cereals and cotton.

The land formed of alluvium in between two rivers known as Doab is found here. 'Doab' is made up of two words — 'do' meaning two and 'ab' meaning water. Similarly 'Punjab', is also made up of two words — 'Punj' meaning five and 'ab' meaning water.

North India is a geographical region, loosely defined as a cultural region comprising the northern part of India (or historically, the Indian subcontinent) wherein Indo-Aryans (speaking Indo-Aryan languages) form the prominent majority population, while Tibeto-Burmans (speaking Tibeto-Burman languages) form the significant minority population. It extends from the Himalayan mountain range in the north to the Indo-Gangetic plains, the Thar Desert, till Central Highlands. It occupies nearly two-quarters of the area and population of India and includes one of the three mega cities of India: Delhi. In a more specific and administrative sense, North India can also be used to denote the northern Indo-Gangetic Plain within this broader expanse, to the Thar Desert.

Several major rivers flow through the region including the Indus, the Ganges, the Yamuna and the Narmada rivers. North India includes the states of Himachal Pradesh, Uttarakhand, Punjab and Haryana, Rajasthan, Uttar Pradesh, and union territories of Chandigarh, Delhi, Jammu and Kashmir and Ladakh. Occasionally, states of Western, Central and Eastern India are referred as "North Indian" in a broader term.

Uttarakhand (Hindi: Uttarākhaṇḍ, pronounced [ˈʊt̪ːəɾaːkʰəɳɖ], lit. 'Northern Land'), also known as Uttaranchal (English: /ˌʊtəˈræntʃəl/; the official name until 2007), is a state in northern India. The state is bordered by Himachal Pradesh to the northwest, China to the north, Nepal to the east and Uttar Pradesh to the south. Uttarakhand has a total area of 53,483 km (20,650 sq mi), equal to 1.6% of the total area of India. Dehradun serves as the state capital, with Nainital being the judicial capital. The state is divided into two divisions, Garhwal and Kumaon, with a total of 13 districts. The forest cover in the state is 45.4% of the state's geographical area. The cultivable area is 16% of the total geographical area. The two major rivers of the state, the Ganges and its tributary Yamuna, originate from the Gangotri and Yamunotri glaciers respectively. Ranked 6th among the Top 10 Greenest States in India with Best AQI.

Uttarakhand's history dates back to prehistoric times, with archaeological evidence showcasing human habitation. It was part of the ancient Kuru and the Panchal kingdoms during the Vedic age, and later saw the rise of dynasties like the Kunindas and influence of Buddhism as evidenced by Ashokan edicts. Though primarily driven by agriculture and hydropower, the state's economy is now dominated by the service industry. The service sector comprises primarily travel, tourism, and hotel industry. The Gross State Domestic Product (GSDP) of Uttarakhand is ₹3.78 lakh crore (US$45 billion). The state contributes five seats to the lower house Lok Sabha and three seats to the upper house Rajya Sabha.

Delhi, officially the National Capital Territory (NCT) of Delhi, is a city and a union territory of India containing New Delhi, the capital of India. Straddling the Yamuna river, but spread chiefly to the west, or beyond its right bank, Delhi shares borders with the state of Uttar Pradesh in the east and with the state of Haryana in the remaining directions. Delhi became a union territory on 1 November 1956 and the NCT in 1995. The NCT covers an area of 1,484 square kilometres (573 sq mi). According to the 2011 census, Delhi's city proper population was over 11 million, while the NCT's population was about 16.8 million.

The topography of the medieval fort Purana Qila on the banks of the river Yamuna matches the literary description of the citadel Indraprastha in the Sanskrit epic Mahabharata; however, excavations in the area have revealed no signs of an ancient built environment.From the early 13th century until the mid-19th century, Delhi was the capital of two major empires, the Delhi Sultanate and the Mughal Empire, which covered large parts of South Asia. All three UNESCO World Heritage Sites in the city, the Qutub Minar, Humayun's Tomb, and the Red Fort, belong to this period. Delhi was the early centre of Sufism and Qawwali music. The names of Nizamuddin Auliya and Amir Khusrau are prominently associated with it. The Khariboli dialect of Delhi was part of a linguistic development that gave rise to the literature of Urdu and later Modern Standard Hindi. Major Urdu poets from Delhi include Mir Taqi Mir and Mirza Ghalib. Delhi was a notable centre of the Indian Rebellion of 1857. In 1911, New Delhi, a southern region within Delhi, became the capital of the British Indian Empire. During the Partition of India in 1947, Delhi was transformed from a Mughal city to a Punjabi one, losing two-thirds of its Muslim residents, in part due to the pressure brought to bear by arriving Hindu and Sikh refugees from western Punjab.After independence in 1947, New Delhi continued as the capital of the Dominion of India, and after 1950 of the Republic of India.

The Taj Mahal (/ˌtɑːdʒ məˈhɑːl, ˌtɑːʒ -/ TAHJ mə-HAHL, TAHZH -⁠; Hindustani: [taːdʒ ˈmɛɦ(ɛ)l]; lit. 'Crown of the Palace') is an ivory-white marble mausoleum on the right bank of the river Yamuna in Agra, Uttar Pradesh, India. It was commissioned in 1631 by the fifth Mughal emperor, Shah Jahan (r. 1628–1658), to house the tomb of his beloved wife, Mumtaz Mahal; it also houses the tomb of Shah Jahan himself. The tomb is the centrepiece of a 17-hectare (42-acre) complex, which includes a mosque and a guest house, and is set in formal gardens bounded on three sides by a crenellated wall.

Construction of the mausoleum was completed in 1648, but work continued on other phases of the project for another five years. The first ceremony held at the mausoleum was an observance by Shah Jahan, on 6 February 1643, of the 12th anniversary of the death of Mumtaz Mahal. The Taj Mahal complex is believed to have been completed in its entirety in 1653 at a cost estimated at the time to be around ₹32 million, which in 2015 would be approximately ₹52.8 billion (US$827 million).