The Markazi (Central) province with an area of 29,130 square kilometers is limited to the provinces of Tehran-Alborz and Qazvin from the north, to Hamadan from the west, to Lurestan and Esfahan from the south, and to Qom from the east.

The said is near the Shohada Avenue in Qazvin, and is a brick structure. The premises comprise of a northern and southern courtyard.

The said mosque is a remnant of the Saljuqi and Safavid periods and is located in the Shohada avenue of Qazvin. The mosque has a large rectangular courtyard with a huge pool in the center.

The said structure is located at the western end of the Qajar Avenue. It comprises of 16 interconnected structures, constructed by a merchant called, Haj Mohammad Reza Amini in the year 1275 AH.

The same is a remnant of the Safavid period, but was renovated during the Qajar era. The courtyard is rectangular with a large pool in the center.