Fascinating Vatican secrets and mysteries

The Vatican is renowned for its incredible culture, architecture, and monuments, as well as being the seat of the Papacy. It is also a hub of controversy, and has its fair share of dark secrets. Here is a more detailed look at some of the secrets about the Vatican.

Dark secrets about the Vatican

VATICAN SECRETS

1. The Vatican’s 100,000-exorcism priest

Father Gabriele Amorth, the Vatican’s longtime chief exorcist, claimed to have performed over 100,000 exorcisms during his 60-year service. Exorcism remains an active Catholic practice, with global priests attending annual Vatican training workshops.

VATICAN SECRETS

2. The Nazi fugitives' escape

Historical research suggests Vatican-linked travel documents helped Nazi fugitives escape postwar Europe to South America. Scholar Gerald Steinacher argues this was driven by fears of Soviet influence, though the Vatican has never officially commented on these allegations.

Vatican Secret

3. Its alleged profits from Holocaust assets

Journalist Gerald Posner alleges Vatican financial adviser Bernardino Nogara enabled investments in companies retaining assets from Jewish Holocaust victims’ insurance policies. As an investor, not insurer, the Vatican avoided responsibility for returning profits gained through this scheme.

Vatican City street view at night with St. Peter's Basilica illuminated in the background.

4. Financial scandals of the Vatican Bank

The Vatican Bank (IOR) has faced repeated controversies, including claims of receiving funds funneled from Nazi-era church taxes. Billions reportedly passed through the IOR discreetly, with little public transparency about accounts or beneficiaries.

Statues atop Saint Peter's Basilica facade in Saint Peter's Square, Vatican City.

5. The Vatileaks scandal

In 2012, leaked private documents of Pope Benedict XVI exposed internal Vatican corruption and allegations of blackmail involving clergy. The leaks, released in “His Holiness,” contributed to intense pressure preceding Benedict’s historic 2013 resignation.

Aerial view of Giardini Vaticani with lush greenery, pathways, and a central statue in Vatican City.

6. The Apostolic Penitentiary

The Apostolic Penitentiary is a once-secret tribunal, revealed publicly in 2009, handling grave sins requiring direct papal absolution, such as attempted papal assassination or breaking confession secrecy.

Keyhole view of garden path leading to a distant building, Rome, Italy.

7. The trial of a dead pope

In 897, Pope Stephen VI tried deceased Pope Formosus in the Cadaver Synod. His corpse was exhumed, dressed, judged guilty, stripped of honors, mutilated, and thrown into the Tiber, nullifying his papal acts.

Aerial view of Cortile del Belvedere in Vatican Museum, Rome, showcasing historic architecture.

8. Hidden pages of Church history

The Vatican’s formerly restricted Secret Archives, now the Apostolic Archives, store centuries of confidential papal documents. Limited access and sealed sections spark speculation about undisclosed trials, diplomatic dealings, and sensitive decisions preserved within.

Go beyond the “known” secrets of the Vatican

You’ve only scratched the surface, many stories stay hidden in quiet corridors and private chapels. In a small-group tour (under 15 guests), explore deeper, ask questions, and uncover mysteries with an expert guide.

Vatican myths and legends

Myth/legendWhat it’s aboutDebunked?Vatican linkBest tours

Secret archives of apocalyptic prophecies

Belief that locked vaults hide catastrophic world-ending documents.

Debunked — “Secretum” means private, not hidden prophecy vault.

Borgia Apartments; Gallery of Maps

Vatican Museums Tour

Hidden pagan symbols in Vatican art

Theory that Vatican artworks conceal Roman gods and pagan motifs.

Misread — Renaissance artists reused classical allegories openly.

Pio-Clementino Museum; Egyptian Collection

Vatican Museums Tour

Michelangelo’s coded messages in the Sistine Chapel

Claims of anatomical symbols and secret critiques in the frescoes.

Unproven — intriguing patterns but no historical evidence.

Sistine Chapel

Early Morning Vatican Tour

The “secret” necropolis under St. Peter’s

Rumor of a hidden pagan city buried beneath the Basilica.

Real but not secret — excavated and documented since 1940s.

St. Peter’s Basilica; Papal Tombs

St. Peter’s Basilica Tour

Castel Gandolfo’s mysterious papal experiments

Stories of secret scientific projects at the papal summer residence.

Unproven — no systematic investigation to prove or refute the claims.

Apostolic Palace; Vatican Gardens

Vatican + Castel Gondolfo

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