To the northwest of the Diwan-i-Khas, the Moti Masjid (Pearl Mosque) is the one contribution to the Fort by Shahjahan's successor, Aurangzeb.
The whole Fort was built at the order of Aurangzeb.
mnli hypothesis: The whole Fort was built at the order of Aurangzeb. premise: To the northwest of the Diwan-i-Khas, the Moti Masjid (Pearl Mosque) is the one contribution to the Fort by Shahjahan's successor, Aurangzeb.