Gables are architectural features that typically refer to the triangular upper part of a wall, formed by the meeting of two sloping sides of a roof. They are commonly found in various styles of buildings, including houses, churches, and barns. Gables can enhance the aesthetic appeal of a structure and provide additional space for windows or decorative elements. In addition to their functional role in supporting roofs, gables can also serve as a design element, showcasing different styles such as Dutch gables or pedimented gables. They are often adorned with ornamental details and can vary in shape and size, contributing to the overall character of a building.