Canberra, Australia has a ban on billboards, with the exception of the airport. https://www.abc.net.au/news/specials/curious-canberra/2017-06-19/why-doesnt-can

Canberra, Australia has a ban on billboards, with the exception of the airport. https://www.abc.net.au/news/specials/curious-canberra/2017-06-19/why-doesnt-canberra-have-billboard-advertising/8622186 https://www.abc.net.au/news/specials/curious-canberra/2017-0...