A historic building located in Kniajevac, Serbia.. This building is an example of architecture from the socialist period, and its design and construction reflect the architectural style and urban planning concepts of that time. It was only filled once for testing in 1964 and has not been used since then. Not only is it a unique landmark in Kniajevac, but it is also protected due to its unique history and architectural features. Witnessing the changes in the region from ancient times to the present, it has become an important resource for studying local history and culture. In addition, the construction of the water tower also reflected the social demand for public facilities and modern urban development at that time.