Sonargaon (Bengali: সোনারগাঁও; also transcribed as Sunārgāon, meaning City of Gold) was a historic administrative, commercial and maritime center in Bengal. Situated in the center of the Ganges delta, it was the seat of the medieval Muslim rulers and governors of eastern Bengal. Sonargaon was described by numerous historic travelers, including Ibn Battuta, Ma Huan, Niccolò de' Conti and Ralph Fitch as a thriving center of trade and commerce. It was an administrative center of Fakhruddin Mubarak Shah's sultanate, the Bengal Sultanate and the Kingdom of Bhati.