| Purpose | Center for an Italian-run Holy Roman Empire |
| Location | Heart of the Italian-speaking state of Patria Italiana |
| Expansion | Over time |
| Functions | Royal residence • Administrative center • Cultural collections • Ceremonial spaces |
| Modern use | Tourist destination and symbol of Italian heritage |
| Popularity | A popular tourist spot in modern Patria Italiana |
| Original builder | della Scali family |
| Architectural styles | Italian Renaissance • Baroque |
