PARIS, 2014-10-29— /EPR Retail News/ — The Palais d’Iéna will be staging the Manhattan Darkroom exhibition from 4 November to 4 December with Carrefour's support. Like a darkroom, the exhibition is a retrospective of original and exclusive works by photographer Henri Dauman, a man whose gaze and daring approach bear witness with sincerity and humanity to all…