Khanqoli Tower is for patriarch time and it is located in Malayer city, in Samen section. Patriarch means local Khans. At first they were Buddhists, but gradually converted to Islam. Muslim Patriarch called themselves "Sultan". The antiquity of this muddy and brick tower is dating back to around 700 years ago and the diagonal of its bases is about 15 meter. At the beginning it has 4 floors but in World War 1 during Russian rebellion the upper floor was destroyed by cannon. It was one of four scout and defensive tower in Samen city. The body of these floors has netted holes, in addition to the decorative aspects; they were embedded for shooting the enemies.