As St. Peter’s Basilica approaches the Fourth Centenary of its dedication, set for November 18, 2026, a series of initiatives are being launched to commemorate this historic milestone. The anniversary will not only celebrate the Basilica’s spiritual significance but also highlight advancements in technology and conservation efforts.

Central to these initiatives is the project titled “Beyond the Visible,” which aims to implement a comprehensive structural monitoring system for the Basilica. This project is a collaboration between the Fabbrica di San Pietro and Eni, a major Italian energy company. The system is designed to ensure the stability of the monumental structure, which has stood for nearly 400 years.

A key feature of the project is the creation of a high-definition, interactive 3D digital model of the Basilica. This model integrates various data, including architectural details, geological information, and real-time structural monitoring data. The model will be accessible around the clock, providing valuable resources for ongoing conservation efforts and future research.

Sponsors

In addition to the technological advancements, the anniversary program will include a variety of spiritual and cultural events. These will culminate in a series of liturgical celebrations, reflecting the Basilica’s role as a central place of worship in the Catholic Church.

Moreover, the Basilica is enhancing its Digital Ecosystem as part of its Digital Mission. This includes the introduction of a Smart Pass system for real-time booking and an advanced presence monitoring network, developed in partnership with leading technology firms. These innovations aim to improve visitor experience and ensure the ongoing preservation of the site.

As preparations continue, the Basilica is set to become a focal point for both religious observance and technological innovation, marking a significant chapter in its long history.