A cul-de-sac is a street or road that ends in a dead end, typically featuring a circular turnaround at the end. This design is often found in residential neighborhoods, providing a quiet and safe environment for families. The layout helps reduce traffic flow, making it ideal for children to play and for residents to enjoy a more peaceful atmosphere. Cul-de-sacs can enhance property values due to their desirable location and reduced noise levels. They are often lined with houses, gardens, and sometimes parks, creating a sense of community among residents. This layout is commonly used in urban planning to promote a suburban lifestyle.