The influence of the constellations linked to the star signs is depicted in the round frescoes on the walls. Starting from the South wall:
Capricorn – Ophiuchus (‘Serpent-bearer’): “Snake Charmer”; Aquarius – Eagle: “Victorious general”; Pisces – Cetus (‘Whale’): “Fishermen of big fish from the deeps”; Aries – Ship and Dolphin: “Navigators”; Aries – Auriga (‘Charioteer’): “Shepherds’ Music ”.
West wall: Taurus – Bull’s Hoof : “Gladiators”; Gemini – Lepus (‘Hare’): “Hippomenes and Atalanta”; Cancer – Orion: “Hunters” .
North wall: Cancer – Orion: “Fishermen”; Leo – Canis (‘Dog’): “Hunters of the great beasts”; Virgo – Corona Australis (‘Southern Crown’): “The offering of garlands”; Libra – Sagitta (‘Arrow’): “The waterfowl hunting”; Scorpio – Ara (‘Altar’): “Priests” .
East wall: Scorpio – Centaurus: “Charioteer”; Sagittarius – Arcturus: “Prisoners”; Sagittarius –Arcturus: “Keepers of the royal palaces”. The fireplace is carved in Brentonico marble, the same stone used in the doorframes, and bears the titles and honors of Federico II.