Agra, India

Agra is a city on the banks of the river Yamuna in the northern state of Uttar Pradesh, India. It is located at the banks of river Yamuna, 363 kilometres (226 mi) west of state capital, Lucknow and 200 kilometres (124 mi) south from national capital New Delhi. With a population of 1,686,976 (2010 est.), it is one of the most populous cities in Uttar Pradesh and the 19th most populous in India. Because 80 percent of the city's sewage flows into Yamuna River, it is 20th most polluted city in India.