The Palais des Papes was created after the papal court moved from Rome to Avignon in 1309 amid political conflict and insecurity in Italy. Early Avignon popes lived in existing religious buildings, but Benedict XII, elected in 1334, began transforming the bishop’s residence on the Rocher des Doms into a fortified palace. His Palais Vieux combined severe towers, defensible walls, administrative offices, ceremonial rooms, and residences for a government that directed church affairs across Europe.

Clement VI expanded the complex with the more splendid Palais Neuf. Construction from the 1340s employed architects including Jean de Louvres and large teams of masons, carpenters, painters, and laborers. Matteo Giovannetti and other artists decorated chapels and apartments with frescoes. Kitchens, treasuries, archives, audience halls, and one of Europe’s important libraries supported a court of clergy, diplomats, petitioners, bankers, servants, and artists. The palace was both a fortress and the headquarters of an international institution.

The Avignon Papacy became controversial. Critics associated the court with French political influence, taxation, and luxury, while the popes faced the Hundred Years’ War, plague, and Italian instability. Gregory XI returned the papacy to Rome in 1377, but his death helped trigger the Western Schism. Rival claimants ruled from Rome and Avignon. Benedict XIII occupied the palace until forces opposed to him besieged it; he escaped Avignon in 1403, and the schism continued elsewhere until 1417.

Papal legates governed Avignon after the court’s departure because the city remained papal territory. During the French Revolution, the palace became associated with violence, including killings in 1791 after Avignon was absorbed into France. Military authorities converted it into barracks and a prison. Subdivision, stables, whitewash, and removal of fittings damaged interiors, yet state occupation also kept the enormous shell in use rather than allowing complete demolition.

The army left in the early twentieth century, permitting systematic conservation and public access. Restorers uncovered surviving murals and attempted to recover medieval spaces, while scholarship documented the building’s many alterations. In 1947 performances and an art exhibition in the palace courtyard helped launch the Festival d’Avignon, giving the former seat of ecclesiastical government a major role in modern theater.

UNESCO included the palace within Avignon’s historic center in 1995. Its massive exterior can suggest permanence, but its history is one of rapid construction, contested authority, abandonment by the papal court, military reuse, and cultural reinvention. The Palais des Papes records how architecture made spiritual and administrative power visible, and how later governments and artists repeatedly transformed that architecture for purposes its medieval builders could not have anticipated.

The palace’s stripped interiors can surprise visitors expecting complete royal apartments. Their emptiness is not a failure of interpretation but evidence of post-papal occupation, destruction, and changing taste. Digital reconstructions and exhibitions help recover color and furnishing without permanently inventing lost rooms. Conservation also faces the demands of festivals, large crowds, weather, and fragile surviving frescoes. The continuing use of the courtyard for performance echoes the building’s ceremonial scale while reversing its access: spaces once controlled by a restricted court now host public art, debate, and collective experience.