Kartalab Khan Mosque

• 1. Introduction

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  The Kartalab Khan Mosque stands in the Begum Bazar area of Old Dhaka, Bangladesh, and it holds a secret beneath its floor. Nawab Diwan Murshid Quli Khan, the man who ordered its construction, chose to be buried directly under the entrance. Every worshipper who has ever crossed that threshold has, unknowingly or not, walked over the tomb of the mosque's founder.

  Built between 1700 and 1704 CE, the mosque is one of the largest Mughal mosques in Dhaka. It sits on a raised platform whose lower level is riddled with rectangular rooms, which have historically been rented out to shopkeepers. A fish market was established nearby specifically to generate the income needed to maintain the mosque.

  Five domes rest on octagonal drums above the prayer hall, and a rare stepped well called a Baoli sits to the east of the platform. That Baoli is considered the only known example of its kind in Bengal, and its origins trace to somewhere far from Dhaka. Who was the man behind this mosque, and why does one of its most distinctive features point to a completely different part of the subcontinent?

• 2. The Man Behind the Mosque

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  Nawab Diwan Murshid Quli Khan carried a second name: Kartalab Khan. It is this alias that the mosque bears. He was the builder, and the mosque was his project from the opening years of the eighteenth century.

  What the source makes clear is that before arriving in Dhaka, Murshid Quli Khan had spent time in the Deccan, the broad plateau region of southern India. That prior connection to the Deccan is considered the more likely explanation for the Baoli's presence in the mosque complex. Stepped wells of this kind were more common in North India and the Deccan than in Bengal, and he appears to have brought the tradition with him when he came north.

  His final wish was to be buried not in a garden tomb or a separate mausoleum, but beneath the entrance to the mosque he built. That placement was deliberate. Worshippers entering the mosque would pass directly over him, a posture of humility that he apparently chose for himself.

• 3. A Platform With Rooms Beneath

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  The mosque rests on what is called a tahkhana, a high raised platform. Beneath that platform runs a series of rectangular rooms that have been let out to shopkeepers.

  Archaeologist Ahmad Hasan Dani described the mosque's design as a departure from earlier Mughal buildings in the region. The older convention in Dhaka had been the three-domed mosque. Here, as Dani put it, those older features were "repeated and multiplied so as to make a five-domed mosque." The facade carries five entrances. Each entrance is separated from the next by a slender minaret that rises above the battlemented parapet. The corner towers carry kiosks that also shoot upward above the roofline.

  Adjoining the mosque on the north, over the western half of the platform, is a 'dochala' annex, a curved roof structure associated with the Bengali architectural tradition. The mosque's architecture therefore combines Mughal conventions with local Bengali forms.

• 4. The Baoli and Its Origins

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  To the east of the platform sits the Baoli, a stepped well that descends in stages toward the water level. No other example of this type has been documented in Bengal.

  Scholars have proposed two possible origins for the Baoli's design: North India or the Deccan. The Deccan explanation is considered more likely, given that the mosque's builder had lived there before coming to Dhaka. The form would have been familiar to him from that earlier period of his life, and he appears to have transplanted it into a region where it had no local precedent.

  The presence of the Baoli in this complex makes the mosque unusual among Mughal-era buildings in Bengal. It was not simply a prayer hall on a platform; it was a compound that included water access, commercial space, and a structure imported from a distant architectural tradition.

• 5. Begum Bazar and a Name

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  In 1777, control of the market associated with the mosque passed to a woman identified as Begum, the daughter of the then Naib-e-Nazim Sharfaraz Khan. The locality's name, Begumbazar, appears to derive from her.

  The mosque's secondary name, the Begum Bazar Mosque, likely follows from the same source, though there is a second possibility. The name may instead trace to a mutawalli, an administrator of the mosque. The source records both explanations without settling definitively on one.

  Either way, the 1777 transfer of market control marks the point at which a woman from a prominent administrative family became the authority over the commercial infrastructure that had been built to finance the mosque. The fish market that funded maintenance fell under her oversight, tying the mosque's economic survival to her role.

• 6. Renovation and Continuity

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  By the nineteenth century, the mosque had stood for well over a hundred years. Mirza Golam Pir undertook an extensive renovation of the structure during that period.

  The source does not specify exactly what the renovation altered or restored, but the word "extensively" suggests the work was substantial. Mughal buildings in Dhaka faced the pressures of climate, use, and time, and a mosque with commercial tenants underneath and an open stepped well beside it would have accumulated wear across the decades.

  The mosque's continued use as a working religious site across the Mughal period, through the shift of market control in 1777, and into the nineteenth-century renovation reflects a long unbroken life for a building whose founder chose to be permanently embedded in its threshold.