Definition: Unshiny is a term used in the field of architecture to describe a building that lacks an aesthetic appeal or is not aesthetically pleasing. It can refer to a specific architectural style, such as neoclassicism or modernism, where the goal is to create a visually appealing and harmonious design. The term "unshiny" suggests a lack of quality or polish in the building's appearance, which could be due to an underlying issue with materials or construction techniques.