Ravenna is a stunning city illuminated by the gold of the mosaics in the Basilica of San Vitale and the dark blue mosaics with stars in the mausoleum of Galla Placidia. A city that celebrates Dante Alighieri, who spent his last years here. And a specialist in photography too. A case in point? The solo exhibition Paolo Roversi - Studio Luce at the MAR Ravenna Art Museum.