The Gulbarga Fort is located in Gulbarga City in the Gulbarga district of North Karnataka. It was subsequently significantly enlarged in 1347 by Al-ud-din Hasan Bahmani of the Bahmani Dynasty after he cut off his ties with the Delhi Sultanate; Islamic monuments such as mosques, palaces, tombs, and other structures were also built later within the refurbished fort. The Jama Masjid built later, within the fort, in 1367, is a unique structure built in Persian architectural style, fully enclosed, with elegant domes and arched columns, which is unlike any other mosque in India. It was built to commemorate the establishment of the dynastic rule of the Bahmani kingdom at Gulbarga fort between 1327 and 1424. It remained the capital of the Bahmani Kingdom till 1424 where after the capital was shifted to Bidar Fort, as Bidar had better climatic conditions.