Derawar
Coordinates: 28°46′2.2″N 71°20′1.9″E / 28.767278°N 71.333861°E
Derawar Fort (Urdu: قلعہ دراوڑ) is a large square fortress in Ahmadpur East Tehsil, Punjab, Pakistan. Located approximately 100 km south of the town of Bahawalpur, the forty bastions of Derawar are visible for many miles in the Cholistan Desert. The walls have a perimeter of 1500 metres and stand up to thirty metres high.
Derawar fort was built by Rai Jajja Bhatti, a Rajput ruler of the Bhatti clan. The fort was built in the 9th century AD as a tribute to Rawal Deoraj Bhatti, a Rajput sovereign king of the Jaisalmer and Bahawalpur areas who had his capital at Lodhruva. The fort was initially known as Dera Rawal, and later referred to as Dera Rawar, which with the passage of time came to be pronounced Derawar, its present name.
In the 18th century, the fort was taken over by Muslim Nawabs of Bahawalpur from the Shahotra tribe. It was later renovated by Abbasi rulers, but in 1747 the fort slipped from their hands owing to Bahawal Khan's preoccupations at Shikarpur. Nawab Mubarak Khan took the stronghold back in 1804. 1,000 year-old catapult shells were found in the debris near a decaying wall in the fort.
...
Wikipedia