A sidewalk is a paved path for pedestrians, usually found alongside streets. It provides a safe space for people to walk, run, or ride bicycles without being in the way of cars. Sidewalks are often made of concrete or asphalt and can be found in cities, towns, and neighborhoods, making it easier for people to get around. In many places, sidewalks are lined with trees, benches, and streetlights, creating a pleasant environment for walking. They also help connect important locations like schools, parks, and shops, encouraging people to explore their communities on foot.