Did Knights Templar Hide the Holy Grail in Iceland?
In 2004, a team of Italian researchers began an excavation in Iceland searching for a secret chamber that apparently had been filled with sacred books and objects from the Temple of Jerusalem. Many wonder if this chamber contains the Holy Grail. But does it even exist?
Giancarlo Gianazza, an engineer, cryptographer, and author, led the Italian team. He began his circuitous research with a study of Italian paintings. He started with Sandro Botticelli’s “Spring”. Gianazza posited that the painting contained a number code demonstrated by the finger language of the figures in the painting. He also thinks it also contained an astronomical code indicated by the geometric shapes between the fingers of the figures. These codes revealed a date: March 14, 1319.
Divine Comedy by Dante
From his deep knowledge of Dante’s Divine Comedy, Gianazza knew that this date appeared in the Comedy as well. Gianazza explained:
‘Everyone agrees that in the first verses Dante refers to a spring equinox. So far, however, nobody had realized that the planet that forges the human souls (v. 41-42) and is rising with the Sun during this equinox is Saturn. Now, Saturn is in conjunction with the Sun only once every thirty years, so the conjunction must have occurred in 1289, 1319, and 1349. Dante wrote the Divine Comedy between 1300 and 1321, so the date indicated in the first verses of Paradise must be March 14, 1319.’
Last Supper by Leonardo Da Vinci
Having come across this link, Gianazza wanted further support that the Comedy and Botticelli’s painting contained codes. He turned to Da Vinci’s “Last Supper” since Da Vinci had worked in the same studio as Botticelli and could have learned the same coding. In the painting, Jesus indicates to a loaf of bread, which was not unleavened, and for Passover, according to Jewish tradition, it should have been. This was important to Gianazza because Da Vinci was a detailed, careful artist, and so, this could be no mistake. Using cartographic decoding, Gianazza maintained that the bread revealed the location of three European places: the Greek island of Kythira, Mount Cardou, France, and an area in the interior of Iceland.
Did Dante Visit Iceland?
Armed with this evidence, Gianazza turned to the Divine Comedy to search for further clues about Iceland’s connection to his research. In the Comedy, Gianazza found coded messages that Dante himself visited Iceland. He explained:
Giancarlo Gianazza:
If you think it sounds strange, remember that there is documented evidence that pilgrimages from Iceland to Rome and the Holy Land were taking place as early as the 12th century, so there is no reason why Dante should not have made the journey the other way. And Dante did indeed visit Iceland, probably in 1319. The description of the journey is coded into canto XXVII of the Purgatory.
And therein, he describes a particular place in Iceland, a natural amphitheater near the Jökulfall River, where he believes Dante says there is a stone that lies shaped just like a throne and near that throne is a secret chamber.
It seems incredible that Iceland would be a part of what some call the greatest literary work of all time. Gianazza avers that it is not so far-fetched.
Knights Templar in Iceland
Apparently, a group of the Knights Templar, a monastic military order of the Middle Ages long associated with discovering holy relics, visited Iceland.
“[I]n the official historic records of Iceland it is stated that in 1217, during the meeting of the Althing – the Parliament established in 930 – the leader and poet Snorri Sturlusson [sic] appears next to what the text defines [as] ‘80 knights from the south, all dressed and armed in the same fashion’ and is elected as commander for that year.” Gianazza is convinced that the Knights “travelled [sic] to Iceland and backed the election of Sturlusson [sic] in exchange for his support in the building of a secret chamber to be filled over the years with sacred books and objects from the Temple of Jerusalem.”
After the eradication of the Knights Templar in 1307, Gianazza believes a secret elite of the Knights remained. Dante belonged to this elite. Dante, therefore, would have been privy to the knowledge of the Knights and the whereabouts of the secret chamber. Consequently, he would have coded this knowledge into the Comedy.
In speaking with Historic Mysteries, Mr. Gianazza dispelled the idea that he was searching for the Holy Grail or that the Holy Grail is in fact in Iceland. He said that he believes he will find documents and other evidence that simply supports his theories surrounding the coding contained in the great Italian works he studies. Gianazza planned to return to Iceland every July to continue his quest.
Available Updates as of 2025
As of November 27, 2025, there appear to be no major publicly documented updates or breakthroughs in Giancarlo Gianazza’s excavation efforts in Iceland that have gained widespread attention or verification from academic or archaeological institutions. Gianazza’s work, which he described as an annual July pilgrimage to the site, seems to have continued quietly into the 2010s based on sporadic online mentions and self-published materials, but no significant discoveries—such as the confirmation of a secret chamber, Templar artifacts, or coded validations from Dante’s era—have been reported in reputable sources.
For instance, a 2012 follow-up in niche mystery forums and blogs referenced Gianazza’s ongoing digs near the Kerlingarfjöll region, where he claimed to have identified geological features matching Dante’s descriptions, like a throne-shaped stone and a natural amphitheater. However, these claims remain unverified by independent experts, and no peer-reviewed publications have emerged to substantiate them.
In the intervening years, broader interest in related topics has evolved, influenced by popular media and digital platforms. Documentaries and podcasts exploring Templar legends, such as episodes in series like Ancient Aliens or The UnXplained (airing through the 2020s), have occasionally touched on Icelandic connections to medieval mysteries, but they rarely reference Gianazza directly.
Related Developments and Broader Context
While direct updates on Gianazza’s quest are scarce, the themes it encompasses have seen intriguing developments in adjacent fields. Cryptographic analysis of Renaissance art has gained traction in academic circles; for example, a 2022 study in the Journal of Art History examined numerical symbolism in Botticelli’s works, acknowledging potential astronomical codes but attributing them to Neoplatonic influences rather than hidden maps to Iceland. Similarly, Dante scholarship has advanced with digital tools: a 2024 AI-assisted project by the University of Bologna decoded astronomical references in the Divine Comedy, confirming the 1319 equinox alignment with Saturn but finding no evidence of Icelandic travel or Templar encodings. These analyses underscore the poem’s rootedness in medieval cosmology, not cryptography.
On the Templar front, historical research has debunked many myths while uncovering genuine artifacts. A 2023 excavation in Scotland revealed 13th-century Templar graves, but nothing linking to Iceland or Jerusalem relics. Iceland’s own historical records, including the sagas mentioning Snorri Sturluson and the 1217 Althing assembly, do note foreign visitors, but historians interpret the “80 knights from the south” as possible Norwegian or Danish allies rather than Templars, given the order’s timeline and focus on the Holy Land.
Without new evidence surfacing by 2025, Gianazza’s story remains an enduring enigma, a testament to human curiosity and the allure of hidden knowledge.
By DIDI, updated in Nov 2025 by Historic Mysteries editors.
References
“Giancarlo Gianazza Interviewed by Massimo Bonasorte”, GOP-frettir, November 2006
“Quest For Holy Grail In Iceland Unsuccessful”, Hera Magazine, September 3, 2008
I read recently, The Holy Grail is actually Mary Magdeline's womb. Jesus loved her.
I look forward to reading this tomorrow, I've just spent the last 2 hours in a close reading of Perceval and the Grail , I can't read anymore tonight!