On October 11, 1962, Pope John XXIII opened one of the most significant gatherings in Catholic history. The Second Vatican Council — known as Vatican II — brought together thousands of bishops and cardinals from every corner of the world. They assembled in Rome with a clear mission: to update the Church’s practices and define how it would engage with the modern world. The Council ran until December 1965, by which point Pope Paul VI had taken over leadership.
The opening procession into St. Peter’s Basilica set the tone for the entire Council. Clergy in ceremonial robes filled the streets of Rome, drawing crowds of faithful observers who lined the route to witness the historic moment firsthand.
Rome itself transformed during the Council sessions. The city became a hub of religious and diplomatic activity, with processions and gatherings taking place across its streets and squares.
Not all of the Council’s business happened inside St. Peter’s. The night before Vatican II officially opened, prelates gathered at the Chinese Embassy in Vatican City for a reception. These informal settings were where alliances formed and conversations between Church leaders from vastly different regions of the world began.
Inside the formal sessions, cardinals sat at long tables arranged within St. Peter’s Basilica. The debates were serious and carefully structured. One of the most sweeping outcomes was the reform of the Mass. Before Vatican II, the Mass was celebrated almost entirely in Latin — a language most ordinary Catholics did not understand. The Council authorized the use of local languages, allowing worshippers to follow and participate in the service for the first time.
The Council also addressed the Church’s relationship with other Christian denominations. Catholics were encouraged to pray alongside non-Catholic Christians — a notable departure from previous Church practice. At the same time, Vatican II gave individual bishops greater authority within the Church structure, shifting power away from a Rome-centered model.
Photographers including Hank Walker and Paul Schutzer documented the Council extensively. Their images capture both the grandeur of the formal sessions and the quieter, human moments in between. The sheer scale of the gathering is visible inside St. Peter’s Basilica, where row upon row of clergy filled the ancient space.
The photographs make clear just how global the Catholic Church had become by the 1960s. Cardinals arrived from Africa, Asia, the Americas, and Europe. Their presence in Rome underscored that Vatican II was not simply a European event — it was a worldwide institutional reckoning.
