Interesting concept yes no cars, just clean air....
http://www.independent.co.uk/news/world/europe/autoban-german-town-goes-carfree-1720021.htmlThe Germans may have given the world the Audi and the autobahn, but they have banished everything with four wheels and an engine from the streets of Vauban – a model brave new world of a community in the country's south-west, next to the borders with Switzerland and France.
In Vauban, a suburb of the university town of Freiburg, luxuriant beds of brilliant flowers replace what would normally be parking outside its neat, middle- class homes. Instead of the roar of traffic, the residents listen to birdsong, children playing and the occasional jingle of a bicycle bell.