The French city of Grenoble became the first European city to totally ban outdoor advertising, replacing over 300 billboards and installments with community notice boards and trees. style=”display:inline-block;width:300px;height:250px” data-ad-client=”ca-pub-8420654331411867″ data-ad-slot=”1313712966″> The city’s ban included 326 advertising signs – 64 of which were billboards – that were removed in the spring of 2015; although, bus and public…