As small cities successfully implement plans to ditch their vehicles, many large urban areas are determined to follow in their footsteps.<br />According to Business Insider, a number of major cities have joined the "car-free" movement.<br />It aims to reduce air pollution and improve safety among residents.<br />Most cities that are starting to ban cars are located in Europe. More and more streets in London are pedestrian-only.<br />In Madrid, older cars are banned. <br />
