Daulatabad, Devgiri or Deogiri Fort

Daulatabad Fort, also known as Devgiri Fort or Deogiri Fort, is a historic fortified citadel located in Daulatabad village near Aurangabad, Maharashtra, India. It was the capital of the Yadava dynasty (9th century–14th century CE), for a brief time the capital of the Delhi Sultanate (1327–1334), and later a secondary capital of the Ahmadnagar Sultanate (1499–1636). Around the 6th century CE, Devgiri emerged as an imnportant uplands town near present-day Chatrapati Sambhajinagar, along caravan routes going towards western and southern India. The historical triangular fortress in the city was initially built around 1187 by the first Yadava king, Bhillama V. In 1308, the city was annexed by Sultan Alauddin Khalji of the Delhi Sultanate, which ruled over most of the Indian subcontinent. In 1327, Sultan Muhammad bin Tughluq of the Delhi Sultanate renamed the city from Devagiri to Daulatabad and shifted his imperial capital to the city from Delhi, ordering a mass migration of Delhi's population... Wikipedia.org