Directly linked to the Shield Hall, the Philosophers’ Room takes its name from the twelve pictures of ancient philosophers which were set up here in the 18th century, to be later replaced with allegorical works and portraits of Doges. To the left, a small doorway leads to a narrow staircase, which enabled the Doge to pass rapidly from his own apartments to the halls on the upper floors, where the meetings of the Senate and the Great Council were held. Above the other side of this doorway, there is an important fresco of St. Christopher by Titian.