Just like in the fifteenth century Camera degli Sposi by Andrea Mantegna, the sixteenth century Sala dei Giganti by Giulio Romano, the eighteenth century work by Antonio Galli Bibiena encloses in a small space a whole variety of artistic references. Like in the two previous cases, the author is here able to create a direct relationship between the space and the visitor, who comes into contact with the uniqueness of a place become universal.