The tomb is the first octagonal tomb in India.
Percy Brown states that while it might have been a purely Indian invention, it is also possible that its octagonal design was inspired by the
Dome of the Rock in Jerusalem. This style was later adopted and further perfected by the Sayyid, Lodi, and Sur dynasties. The tomb consists of an octagonal burial chamber, with an octagonal verandah surrounding it. The verandah has three arched entrances on each side. A small dome is provided for all eight sides of the verandah. It is surmounted by a dome which is crowned by an
amalaka. ==References==