Delhi

Delhi
Marcin Białek · CC BY-SA 4.0 · source
Name	Delhi
Native name	Dilli
Settlement type	Metropolis
Country	India
Established	6th century BCE (as Indraprastha)
Area km2	1484
Population	32,000,000 (metro, 2021 est.)
Density km2	auto
Timezone	Indian Standard Time
Coordinates	28.6139° N, 77.2090° E

Delhi is a historic metropolis in northern India that serves as the seat of the President of India, the Parliament of India and numerous national institutions such as the Supreme Court of India. The urban agglomeration encompasses ancient sites linked to the Mahabharata, medieval capitals associated with the Delhi Sultanate and the Mughal Empire, and colonial developments tied to the British Raj and the Indian independence movement. As a political, cultural and commercial hub, the city connects to major regional networks like the National Capital Region (India), the Indus Valley Civilization hinterlands and contemporary global markets.

History

The area around the city contains archaeological layers from the time of Indraprastha and later urban forms influenced by the Maurya Empire and the Gupta Empire. In the medieval era, dynasties such as the Ghaznavids, Ghurids, the five dynasties of the Delhi Sultanate and the Mughal Empire established successive capitals and monumental complexes like those commissioned by Qutb al-Din Aibak, Alauddin Khalji, and Shah Jahan. The city endured invasions by forces linked to the Timurid Empire and rulers such as Nadir Shah and later became a contested center during the era of the Maratha Empire and the Sikh Confederacy. Under the British East India Company and subsequently the British Crown, the colonial administration created New administrative quarters culminating in the ceremonial transfer marked by officials including Lord Curzon and Viceroy Lord Hardinge. The city was central to the Indian independence movement events such as the Quit India Movement and the transfer of power in 1947, followed by integration into the Republic of India and the designation as the national capital in the Constitution framed by the Constituent Assembly of India.

Geography and climate

Situated on the floodplains of the Yamuna River, the metropolitan area straddles alluvial plains adjacent to the Himalayan foothills and the Aravalli Range influence zone. The urban morphology includes green belts like those influenced by planning from the British Raj and later schemes by planners associated with the Delhi Development Authority and the Central Public Works Department. The climate is classified under the Köppen climate classification as a humid subtropical type, featuring hot summers influenced by the South Asian monsoon, cool winters impacted by western disturbances from the Mediterranean Basin, and variable air quality events tied to seasonal agricultural practices in the Indo-Gangetic Plain.

Demographics

Census and survey data show a diverse population comprising legal residents from communities associated with historical migrations linked to the Partition of India (1947), internal labor movements from states like Uttar Pradesh, Bihar, and Haryana, and expatriate communities tied to missions such as the United Nations and multinational firms. Linguistic presence includes speakers of Hindi, Punjabi, Urdu, Bengali, Marathi and regional languages tied to migrants from states like Rajasthan and Kerala. Religious landmarks and communities reflect adherents of Hinduism in India, Islam in India, Sikhism, Christianity in India and religious movements associated with institutions like the Arya Samaj and the Ramakrishna Mission.

Government and administration

The city hosts key national organs including the President of India's residence, the Rashtrapati Bhavan, the Parliament of India complex and the seat of the Supreme Court of India. Administrative responsibilities are divided among bodies such as the NCT of Delhi legislative apparatus, the Lieutenant Governor of Delhi's office, the Municipal Corporation of Delhi (restructured in recent decades), and metropolitan planning authorities including the Delhi Development Authority. Security roles involve coordination between agencies like the Central Reserve Police Force and local policing under the Delhi Police.

Economy and infrastructure

Economic activity centers on sectors including services tied to national ministries, finance anchored by institutions such as the Reserve Bank of India and corporate headquarters for firms listed on the Bombay Stock Exchange and the National Stock Exchange of India presence in the region. Markets range from historic bazaars like those influenced by trade routes linked to the Silk Road era to modern business districts hosting multinationals, startups incubated through programs supported by bodies like Invest India. Infrastructure projects include airport upgrades at Indira Gandhi International Airport, mass transit expansions by the Delhi Metro Rail Corporation, and utilities managed by entities like the Power Grid Corporation of India and the Delhi Jal Board.

Culture and landmarks

The metropolitan area contains UNESCO-linked monuments and major heritage sites constructed during eras of patrons such as Iltutmish, Humayun, Akbar, and Shah Jahan, exemplified by complexes comparable in significance to those in Agra and Jaipur. Major cultural institutions include museums like the National Museum, New Delhi, performance venues associated with the Sangeet Natak Akademi, and literary circles tied to journals and presses that flourished during movements involving figures like Rabindranath Tagore and Mahatma Gandhi. Religious and civic landmarks include shrines linked to Jama Masjid (Delhi), memorials such as the India Gate, and administrative heritage sites like the Red Fort and the Qutub Minar complex.

Transportation and urban development

Transport networks integrate intercity rail terminals like New Delhi railway station and corridors such as the Yamuna Expressway and the Delhi-Meerut Regional Rapid Transit System projects, while urban mobility is shaped by the Delhi Metro system operated by the Delhi Metro Rail Corporation and regional airport links at Indira Gandhi International Airport. Urban development debates involve stakeholders including the Delhi Development Authority, heritage conservationists associated with the Archaeological Survey of India, and environmental groups concerned with river restoration along the Yamuna River and green initiatives inspired by schemes like the Smart Cities Mission.

Category:Cities in India