Paris’s rewilded railway line: the disused track turned into a green space for wildlife and walkers

Inside the French capital’s ring road, the Petite Ceinture, a disused circular rail line, now abounds with nature trails, shared gardens – and even urban farmsA rustle in the undergrowth sends birds wheeling above the trees and into the sky. I’m left alone and in near total silence as I look along the train tracks that disappear in either direction. It feels as if I’m in the heart of the countryside, but actually, the Boulevard Périphérique, the traffic-chok