ELI5: Explain Like I'm 5

Walking city

Walking city is when a city is designed and built so that people can get around easily and comfortably without using cars. This means that streets, sidewalks (the places you walk on the side of the road), bike paths, and public transportation are close together and easy to find. This makes it easier to walk or take a bus, bike, or train to get to different places. It also makes it easier for people to get around without polluting the environment, since cars give off harmful gases.