Imagine a city, town or village without petrol-guzzling, noisy vehicles (their heyday long gone). No cars, buses, coaches, trucks and vans...
Imagine the relative peace and quiet (you could probably hear people walking and shuffling about), the absence of exhaust fumes (smell the bread from the bakery around the corner), the serenity even (no more road rage, no accidents).
Imagine how this would affect the way we lead our lives...