JR engulfs Paris's oldest bridge with giant cavernous inflatable

French street artist JR has transformed Pont Neuf, the oldest bridge in Paris, with an inflatable cave-like installation that pays homage to the work of artists Christo and Jeanne-Claude. Named La Caverne du Pont Neuf, the giant installation will officially open to the public on 6 June and be visible from numerous viewpoints, including the