Billboard advertising, also known as Out-of-Home (OOH) advertising, is a form of marketing that utilizes large, eye-catching displays placed in high-traffic areas to promote products, services, or brands. These displays, commonly found on highways, city streets, and in public spaces, are designed to capture the attention of passersby and create a lasting impression. With its bold visuals and strategic placement, billboard advertising is a powerful tool for reaching a wide audience and increasing brand awareness.