Piccolomini Palace – a symbol of Renaissance art

History and description

Built between 1469 and 1495 at the will of Pope Pius II’s nephews, Andrea and Giacomo Piccolomini, the palace was frescoed by several important artists. Toward the end of the 17th century, it became the seat of the Tolomei College, later serving as the State Archives and then as part of the Bank of Italy, during which time it was frescoed again. The building is a square structure on three levels, characterized by a stone façade, a rectangular courtyard with columns, and a panoramic terrace overlooking the Cathedral. It also houses the Museo delle Biccherne, which preserves numerous painted wooden tablets.

Curiosities

The palace is linked to Galileo Galilei, who used it as a site for astronomical observation. It is also tied to the legend of the Logge del Papa and the “illusory door,” according to which a door was painted on one part of the palace, and one day a lady and a merchant conversed there as if it were a real room.

Access

Open from Monday to Saturday, Piccolomini Palace can be visited at the cost of €7, with specific reductions available and free entry for children up to 5 years old.

How to reach it

Located just above Piazza del Campo, another iconic symbol of Siena, the palace is best reached on foot.

An outstanding example of Renaissance architecture, Piccolomini Palace stands as a testimony to the rich artistic heritage developed in Tuscany during that period—an influence that continues to shape the artistic landscape of Italy and the wider world.