 The last Naib Naim Ghaziuddin Haider, known as "Pagla Nawab", died without leaving any heir in 1843 and the title of Naib Nazim became extinct.The Naib Nazims initially resided in Islam Khan's fort (now located in the premises of the Old Dhaka Central Jail).After the British took control of the fort, the Naib Nazims moved to the Bara Katra (Great Caravenserai Palace).