In the atrium, elegant stucco frames, whose floral designs entwine around trompe-l'œil reliefs, enclose monochromes of river gods, while here and there appear patches of sky populated with other deities.
The atrium's design features stucco frames that blend floral motifs with trompe-l'œil illusions, enclosing images of river gods and occasionally revealing glimpses of the sky inhabited by other supernatural entities.