The Agra Fort, commonly referred to as Agra's Red Fort, is a historic fort located in the city of Agra. Up until 1638, when the capital was moved from Agra to Delhi, it was the primary home of the Mughal emperor Akbar, who began it in 1565 and completed it in 1573. Because of its significance during the Mughal Dynasty, the Agra Fort was included in the UNESCO list of World Heritage Sites in 1983.