Other companies have also provided virtual reality experiences of historically significant churches in past years, including a 3D immersive exhibition of the Church of the Holy Sepulchre called the “Tomb of Christ” in the National Geographic Museum in Washington, D.C.

Microsoft CEO Satya Nadella recently spoke in Rome on Oct. 23 after the company announced a 4.3 billion euro (about $4.64 billion) investment in Italy over the next two years to expand its hyperscale cloud data center and artificial intelligence infrastructure, which will make the Italian cloud region one of Microsoft’s largest data center regions in Europe and a strategic hub in the spread of AI innovation in the Mediterranean.

Microsoft also announced a collaboration with the municipality of Rome to develop “Julia,” an AI-based virtual assistant that will help the over 35 million visitors expected in the Italian capital for the upcoming 2025 Jubilee Year.

Jubilee pilgrims will be able to ask Julia, a virtual city guide, questions via WhatsApp about cultural heritage sites as well as suggestions for accommodations and restaurants to taste typical Roman and Italian cuisine.

The Vatican and AI ethics

The St. Peter’s Basilica project will not be the first time that the Vatican has partnered with Microsoft on matters of artificial intelligence.

Years before the widely popular release of the GPT-4 chatbot system, developed by the San Francisco startup OpenAI, the Vatican was already heavily involved in the conversation of artificial intelligence ethics, hosting multiple high-level discussions with scientists and tech executives on the ethics of artificial intelligence since 2016.

In February 2020, Smith took part in a Vatican event called “renAIssance: For a Humanistic Artificial Intelligence,” where he signed the Vatican’s artificial intelligence ethics pledge, the Rome Call for AI Ethics, along with IBM Executive Vice President John Kelly III.

Since then the pope has hosted other tech leaders, including Chief Executive of Cisco Systems Chuck Robbins, who also signed the Vatican’s artificial intelligence ethics pledge, in April in Rome.

The Rome Call, a document by the Pontifical Academy for Life, underlines the need for the ethical use of AI according to the principles of transparency, inclusion, accountability, impartiality, reliability, security, and privacy.