A barn is a large building typically found on farms, used for storing animals, equipment, and crops. They are often made of wood or metal and can vary in size and design. Barns are essential for agricultural operations, providing shelter for livestock and a place to store harvested grains and hay. Many barns feature a distinctive design, including a sloped roof to help shed snow and rain. Some barns are painted red, a tradition that dates back to the 19th century. In addition to their practical uses, barns can also serve as venues for events, showcasing rural heritage and community gatherings.