Short answers, pulled from the story.
Bara Katra is one of the oldest historical and architectural monuments in Dhaka, Bangladesh. It sits near the north bank of the Buriganga River, south of Chowk Bazaar, and dates to the reign of the Mughal dynasty in the Bengal region.
Bara Katra was built between 1644 and 1646 by Mir Abul Qasim, the diwan (chief revenue official) of Mughal prince Shah Shuja. Shah Shuja originally intended the building as his personal residence but later endowed it to Mir Abul Qasim.
Bara Katra follows the traditional plan of Central Asian caravanserais, embellished in Mughal style. The southern wing stretches 67.97 metres and its gateway features plastered panels with four-centered, cusped, horseshoe, and flat arches. Octagonal towers flank either end of the southern wing, and the building originally enclosed a quadrangular courtyard.
Bara Katra served as a caravanserai for customs clearance and as a resting space for merchants and travelers. During the Mughal period, the Buriganga River was the major trading route linking Indonesia and Dhaka, and Bara Katra stood on the north bank in a position to receive arriving cargo and long-distance voyagers.
Bara Katra was partially demolished in 2022, and less than half of its original structure survives. The Department of Archaeology has been unable to take formal charge of the monument because of ongoing litigation and resistance from private owners, who have also altered the original fabric and added new construction that encroaches on the historic building.
James Atkinson, a 19th-century Orientalist, described Bara Katra as "a stupendous pile of grand and beautiful architecture." At the time of his observation, the building had already stood for more than two centuries.