The Kali Yunus Bathhouse is a historic site located in Taraz, the administrative center of Jambyl Region in Kazakhstan. This bathhouse is a testament to medieval architecture and is named after its benefactor, Karakhanid governor Kali Yunus. Dating back to the 11th-12th centuries, the structure exhibits the advanced level of urban culture that existed in Taraz during the Karakhanid period. The bathhouse stands out for its utilitarian design and sophisticated construction technique. It encompasses a traditional layout with a series of rooms for undressing, washing, and steaming. The architectural composition of the bathhouse suggests a keen attention to detail and a high priority on hygiene and comfort. The use of brick in the construction, including the dome and arches, is particularly noteworthy. The Kali Yunus Bathhouse represents an important aspect of Taraz's historical urban landscape and provides insights into the social practices and daily life of its historical inhabitants. Today, while no longer in operation, the bathhouse remains an attraction for visitors interested in the region's rich cultural and historical heritage.