A roundabout revolution is slowly sweeping the US. The land of the car, where the stop sign and traffic light have ruled for decades, has started to embrace the free-flowing British circular. A few moments after entering Carmel, it's clear why the city has been described as the Milton Keynes of the US. As the sat-nav loudly and regularly points out, there's often a roundabout up ahead. But unlike in the English town famous for them, driving into this pretty city on the outskirts of Indianapolis also involves passing several more under construction/John Geoghegan, BBC News. More here.

Question: Are you a fan of roundabouts now?