In the historical chronicles of the 9th-10th centuries, Isfidjab (now Sairam) was mentioned as a first-class military fortress. Even now, here you can see the remains of the famous White House (which means Sairam), which are the ruins of walls, bastions, as well as the minarets of the destroyed mosque of Bazalakat (XII centuries) with a spiral staircase and a dilapidated entrance to the base. The monuments of cult architecture include the Karashash ana mausoleum (XIX centuries) and the Abdul-Aziz-Bab mausoleum (XVI centuries).