French Economy and Industry Minister Emmanuel Macron (right) and Ecology, Sustainable Development and Energy Minister Segolene Royal sit in a “SMART” electric car displayed at the 2014 Paris Auto Show in Paris. More than a million visitors are expected to flock to the 16-day mecca for car enthusiasts that started on Saturday at a giant exhibition hall in the French capital where more than 70 auto manufacturers will be showcasing their latest offerings.