We Love Green 2012

The pristine grass, free of cigarette butts and litter, is a joy to behold at this eco-friendly music festival (which hopes to light this year's stage with solar energy) at Parc de Bagatelle. It marks a distinct behavioural change for Parisians, who are used to being followed around by the army of sweepers, hoser-downers and pooper-scoopers that cleanse the city's streets. And eco-friendly doesn't mean a naff line-up either. Au contraire: We Love Green's programme is positively impressive (especially for a two-year-old festival), with Norah Jones, James Blake, Beirut, Camille, Electric Guest and Django Django.