close up of recessed niches of mughal style mosque in dhaka hazrat haji khwaja shahbaz jame masjid from 1679

1679 ade arched arches architectural architecture bangladesh buttress chamber close columns complex conservation corbels cornice courtyard cupola cupolas curvilinear dhaka domed domes elevation entrance faasect frame haji hazrat historic jame khan khwaja leaders masjid mausoleum minaret monument mosque mughal niches oldest opening parapet pendentive pilasters plastered project recessed restoration ribbed sarcophagus shahbaz shrine spanning squinches structure style tapering three tomb turret turrets university walls