The “Hall of Woodland paintings” is decorated with frescoes depicting illusionistic sceneries, with landscapes of woods richly inhabited by mixed fauna species. These landscapes are framed at the sides of big tree trunks, that assume the appearance of main architectonic bearing elements, connecting the floor to the paneled ceiling and acting as supports for a false painting of natural beams that seem to protrude from the ceiling itself.
The frescoes are a botanic pastiche with the impossible coexistence of species in nature, but fully justified in the unitary scenic design. The combinations, never grotesque or forced, are in fact represented with delicate composure and harmony. Such an approach reveals to be rich moments of 17th-century culture, long pervaded by intellectual drive and curiosity for “extravagance.” The woodlands theme has, in fact, very complex roots that are found in the typically baroque trends of mimicry, since a wild wood cannot be approved by human rationality and due to this becomes an ideal object to be painted through human artistic ability, within the mansions and noble homes that are likewise expressions of the genius of man and his mastery of static laws.
The presence of scenes of different genre within the naturalistic woodland frames, imposes a differentiated vision of the single elements, imposing a unitary vision so as to grasp the context, and close-ups that allow the admiration of the tiniest details of the painting and narration. This calls for a method for the enjoyment of the frescoes, as was suggested by Andrea Spiriti, which is confirmed in the typically scientific 17th-century post-Galileo concept of a reality always balancing between the heights of the macro-cosmos and the abysses of the micro-cosmos, well exemplified in the two big 17th-century discoveries of the binoculars and the microscope.
Over the last years there has been a succession of iconographic interpretations of the woodlands theme of Cesano, accentuating the different aspects of the scenic compositions and the allegorical meaning they concealed. Among the most interesting hypotheses is the one that analyses the grandiose figurative layout of the mansion, in qualifying Cesano as the «new Eden», the Christian and classical seat of the revival of the golden age.
Also these paintings were attributed to Giovanni Ghisolfi (1623-1683), a Milanese painter who trained in the workshop of Salvator Rosa, and was particularly sensitive to the themes of classical painting of ruins, that proposed the theme of nature.