Among architectural monuments of Kara Kala region Mausoleum of Sheikh Ovezberdy should be noted which is located in 3 km from Yuvan-Kala settlement.

Square mausoleum (with 9 m sides) was constructed from burnt brick (23x23x4,5 sm) on clay mortar. Strongly advanced portal (up to 2,5 m) with ogival niche, oriented to SouthEast, is focused on entrance to square domed room (with 5,5 m sides), each wall of this room has ogival niches with arched opening (laid). Each facade, except the main one, is divided into 3 arched niches in U-type frame. In the middle of the niches there are doorways (laid) and window openings.