This palace (museum) is one of the historical structures related to the Sassanian era. The said is located on a hill in the midst of the city of Khoram Abad.

The tower of Akhenjan is located 22 km. north of Mashad and dates back to the Teimoorian era and the 9th century AH. The tower is octagonal in shape, the brick work of which is fancy and adds to its beauty.

This minaret is constructed of brick and has ‘Kufi’ inscriptions on it, dating back to the late 7th century AH.

This piece of architecture dates back to the 6th century AH. It stands about 38 m. in height and is made of bricks. The brick work is enhanced with tablets of ‘Kufi’ inscriptions which dates back to 505 AH.

The tomb of this Toos governor, contemporary of Sultan Mohammad Qaznavi (beginning of the 5th century AH) is located 37 km. from Mashad .