However, they are also works that, the curators explain, "attest to a modern use of light, conducted through intense contrasts of chiaroscuro, which until now the painter had used to increase the narrative involvement and sense of truth in episodic historical-literary or in studies of urban architecture, but which now connote the relevance of a vision of the landscape observed in the open air, before the usual reworking in the studio. This romantic image of the city is the one that, at the time of the proclamation of the Kingdom of Italy, marked the production of many painters active in the area: This is the case, for example, of Lorenzo Gelati (Florence, 1824 - 1899), whose View of the Church of San Miniato al Monte almost invites us to admire a glimpse that seems to have been made especially for a postcard, or of Nino Costa (Rome, 1826 - Marina di Pisa, 1903), the leading name in real painting in the mid-nineteenth century, who with his painting Un pomeriggio alle Cascine seeks the