How Self-Driving Cars Will Reshape Cities

You don’t look for the essence of a city in its monuments or its museums. You look for it in its streets, where the covenant at the core of urban life—the sharing of space—plays out. For the past century, the personal car has dominated that arena, shaping the streets and environments around it. Roads are straight and wide for faster travel; intersections are regulated to protect distracted humans; businesses are located near open spaces for better parking.