city, west-central Uttar Pradesh state, north-central India. It lies on the Yamuna (Jumna) River (Yamuna River) about 125 miles (200 km) southeast of Delhi. Founded by Sultan Sikandar Lodī in the early 16th century, it was the Mughal (Mughal Dynasty) capital during some periods of their empire. In the late 18th century the city fell successively to the Jats, the Marathas, the Mughals, the ruler of Gwalior, and, finally, the British in 1803. It was the capital of Agra (later North-Western) province from 1833 to 1868 and was one of the main centres of the Indian Mutiny (1857–58).

Agra is best known for the Taj Mahal (17th century), designated a UNESCO World Heritage site in 1983. A complex mausoleum, the Taj Mahal is one the world's best examples of Mughal architecture. The Mughal emperor Shah Jahān (Shāh Jahān) built it for his favourite wife, Mumtāz Maḥal, in the mid-17th century. The Red Fort (16th century), named for its massive red sandstone walls, was built by the emperor Akbar; it contains the Pearl Mosque (Moti Masjid; 17th century), constructed of white marble, and a palace, the Jahangiri Mahal. The fort was also designated a World Heritage site in 1983.

The Jāmiʿ Masjid, or Great Mosque, and the elegant Itimad al-Dawlah tomb (1628), of white marble, are located near the Taj Mahal. To the northwest, at Sikandra, is the tomb of Akbar.