Sforza Castle
A ducal fortress holding the sculpture Michelangelo was still cutting in the last days of his life.
Updated 16 October 2026

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The Visconti built a fortress here in the fourteenth century, the Ambrosian Republic tore it down, and Francesco Sforza rebuilt it from 1450 as a ducal residence; Leonardo worked on decoration including the Sala delle Asse, whose ceiling is painted as an interlaced canopy of mulberry branches. The castle now holds several municipal museums. Among them is the Rondanini Pietà, Michelangelo's last sculpture, worked on until days before his death in 1564 and left unfinished, with an earlier arm still attached beside the reworked figures; it is displayed alone in a former hospital hall inside the walls.
Background
Galeazzo II Visconti ordered the first castle between 1358 and 1370, and people called it the Castello di Porta Giova, or Porta Zubia, after a nearby gate in the city walls. His successors enlarged it into a square castle with sides 200 m long, a tower at each corner and walls of up to 7 metres. In 1452 Francesco Sforza engaged the sculptor and architect Filarete to design the central tower, still called the Torre del Filarete, and the tower named after Bona of Savoy followed in 1476. The architect Pietro Antonio Solari drew on the castle for his work on the Moscow Kremlin in 1485. Luca Beltrami rebuilt it extensively in 1891-1905.
Source: Wikipedia, "Sforza Castle"
What to look for
- The Rondanini Pietà - Michelangelo's last, unfinished sculpture.
- The Sala delle Asse - Leonardo's painted canopy of interlaced branches.
- The courtyards - free open spaces inside the ducal walls.
- The museums - antiquity, furniture, arms and painting collections.
When to go
Year-round; museums close Mondays while the courtyards stay open. The park behind, Parco Sempione, extends the visit. Free entry applies at certain times.
Before you go
The Sala delle Asse has been under restoration with limited or partial access for extended periods. Museums are many and uneven; the castle rewards selective visiting.
Nearby
The Last Supper lies west; the Brera gallery is northeast.
Key facts
Source: Wikidata, item Q23354, read on 18 October 2026.
What to pack for Sforza Castle
Chosen from what this place is for. Tap a kit for the full checklist.
- Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
- A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon
- A refillable water bottle - Many cities have public fountains; save money and plastic. Find on Amazon
- A light layer + compact umbrella - For museum air-con and a sudden shower. Find on Amazon
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