A roundabout is a circular intersection designed to improve traffic flow and safety. Instead of stopping at traffic lights or stop signs, vehicles entering the roundabout yield to those already inside. This helps reduce the chances of accidents and keeps traffic moving smoothly. Roundabouts often feature landscaping in the center, which can include flowers or sculptures, making them visually appealing. They are commonly found in many countries and are especially popular in places like Europe. By using roundabouts, drivers can navigate intersections more efficiently while minimizing delays and enhancing road safety.