Museo Civico (Civic Museum), Siena (must see)

Located inside the Public Palace, the Civic Museum offers one of the finest introductions to Siena's artistic and political history. Opened in 1930, it occupies the former chambers of the medieval government—the very rooms where the Council of Nine governed the Republic of Siena during its golden age.

The museum's greatest treasure is the Hall of the Nine, where the Italian painter Ambrogio Lorenzetti created his extraordinary fresco cycle, The Allegory of Good and Bad Government, between 1338 and 1339. Considered one of the most important secular works of the Middle Ages, it illustrates how justice, wisdom, virtue, and peace lead to a prosperous city, while tyranny and corruption bring disorder and ruin. Remarkably modern in its message, the fresco cycle remains a powerful reflection on the importance of responsible government.

Another highlight is the Hall of the World Map, home to The Virgin in Majesty by the Siena-born painter Simone Martini, completed in 1315. Its elegant Gothic style and brilliant colors make it one of the masterpieces of Sienese painting. Throughout the museum, richly decorated halls preserve remarkable frescoes, painted ceilings, and historic furnishings that recreate the atmosphere of Siena's medieval government.

On the upper floor, the Hall of the Risorgimento presents 19th-century frescoes celebrating the unification of Italy, while the Balia Hall displays frescoes depicting the life of Siena-born Pope Alexander III. Other notable rooms include the Hall of the Consistory, with its richly painted ceiling; the frescoed entrance to the chapel; the chapel itself, with its wooden choir; and the Vestibule, where the famous bronze she-wolf—Siena's enduring symbol—welcomes visitors.