| Housing the collection are three cipolin marble-tile pavilions. |
| The peristyle is bordered by a double gallery with 60 granite and cipolin columns. |
| These terraces were separated from the rest of the cavea by a green cipolin balustrade. |
| It has three naves with a double row of ancient cipolin marble columns. |
| The name of the room comes from the sculptures of the two Roman eagles placed on two cipolin columns. |
| The column is made of green cipolin marble, the same as another one in the Cathedral of Cefalù. |
