From the Hall of Coats of Arms we move on to the Hall of Tree Trunks, the name of which comes from the presence of terracotta ribs worked to look like knotty tree trunks that come together in the keystone. On the ceiling sail located to the north, some fragments of the fifteenth-century decorations depicting the crests of Uguccione Contrari (the blue griffin) and Nicholas III (the white eagle’s head with a protruding crested wing) surrounded by plant motifs can be clearly seen.

The connection with the Women’s Tower, which in fact unites all parts of the fortress, supports the hypothesis that this room was the master’s bedroom.
Also from the Hall of the Tree Trunks, there is access to other spaces for the lord’s use, such as the covered walkway and the study.