This cave is located near the village of Soltan Abad, at an elevation of 2,240 m. in the Sard Kooh Mountains of Malayer.

The said cave is the largest in the world, containing water and offering the use of canoes. This cave is located in the village of Alisadr, district of Kabudrahang, and was inaugurated in the year 1967.

This Imamzadeh is located in the village of Farajin (Hamadan). Since it is situated in one of the pleasant valleys in the slopes of the Alvand Mountains it is also known as Imamzadeh Kooh.

This Imamzadeh is in the village of Yengi Qalleh in district of Razan. This twelve -sided structure is made of brick.

This structure is in the village of Darjezin, in Razan district. The said is a cylindrically shaped tower 20 m. in height and with 19 panels.