This palace is located in the city of Hamadan, dating to the 6th century BC. The said structure is from the times of the ‘Medes’. ‘Kiyakesar Madi’ and ‘Nabopolasar Baboli’ were responsible for building this structure in the year 614 BC. The decorative pieces used in this palace were ransom from earlier battles. The famous Greek historian has mentioned this palace in his records. In latest archaeological excavations many discoveries related to the Achaemenid period have been found.