The Stone Mosque of Asnaq is located in the Mehraban district, in the center of the village of Asnaq. This mosque dates back to the Ilkhanid period and is composed of four monolithic cylindrical stone columns arranged in two rows. It features a trapezoidal iwan (porch) with a roof
supported by two spiral stone columns with intricately carved capitals and bases.
Restoration of this structure began in 2003 by the Cultural Heritage Organization of the province and was completed in 2006. The mosque is registered under number 2543 in the list of national monuments of Iran.