The Upper Kyakhk tower complex is located on a mountain slope 2 km southwest of Hamha, in a side gorge, near the confluence of its left tributary of the Kyakhkhi River into the Assu River. Currently, there are combat, semi-combat and more than a dozen residential tower structures, which with the help of a long defensive wall were combined into a single powerful castle complex of the late Middle Ages. The battle tower at the base is rectangular, five-storey, with a flat roof and without hinged machicules-balconies. It reached a height of 22 m. Covering the second floor in the form of a four-sided closed false vault with protruding edges. In the walls of 2-5 floors there are rare small window openings, numerous narrow loopholes for firefighting and observation. Local residential towers in terms of rectangular, once 2-3 storeys, with a flat roof and high parapet.
The Upper Kyakhk tower complex is part of the Dzhirakh-Assin State Historical, Architectural and Natural Museum-Reserve and is an identified object of cultural heritage protected by the state.
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