Rome tour guides call for attractions’ opening hours to be reviewed after death of Giovanna Maria GiammarinoTour guides in Rome have repeated their calls for a rethink of the summer opening hours of some of the city’s biggest attractions after one of their colleagues died of a suspected heart attack while showing a group around the Colosseum in baking heat.Giovanna Maria Giammarino, who was 56, collapsed in the amphitheatre at 6pm on Tuesday. Despite the efforts of tourists and the emergency services, she could not be revived and died at the scene. Continue reading…