Would you allow factories within the city limits? How would you handle transportation to and within the city? For instance, would you allow expressways to slice through the city, as in Detroit and Los...

Would you allow factories within the city limits? How would you handle transportation to and within the city? For instance, would you allow expressways to slice through the city, as in Detroit and Los Angeles? If you banned private cars from the city, what would you do with the streets? Would you concentrate on an eff ective subway system? Could the streets become a unifi er of the city?