Gravity retaining walls are structures designed to hold back soil and prevent erosion or landslides. They rely on their own weight to resist the lateral pressure exerted by the soil behind them. Typically made from materials like concrete, stone, or brick, these walls are often used in landscaping, road construction, and other civil engineering projects. The design of gravity retaining walls is relatively simple, as they do not require additional support systems. Their effectiveness depends on factors such as height, base width, and the type of soil they are retaining. Proper drainage is also essential to reduce water pressure behind the wall, ensuring its stability and longevity.