Mystery Atlas
Artifact

Santo Cáliz

An agate cup in Valencia Cathedral, Spain, stylistically consistent with 1st-century-BC-to-1st-century-AD Greco-Roman Near Eastern craftsmanship, with documented monastery custody from at least 1399; the most historically substantial claimed Holy Grail candidate, though its link to the Last Supper is undocumented before that medieval custody record.

This is a knowledge-graph entry: what our data records about Santo Cáliz and how it connects to the rest of the atlas. It does not have a full article of its own yet.

Connected to

How this topic links to the people, places, and ideas around it — drawn from our knowledge graph.

Creatures & Figures

  • Santo Cáliz was identified as Holy Grail — Traditionally identified as the Last Supper cup; the cup's style is consistent with a 1st-century date, but its documentary link to the Last Supper is unverifiable before its medieval monastery custody record.

Objects & Artifacts

  • Santo Cáliz is frequently compared to Shroud of Turin — Both are claimed physical relics subjected to material/stylistic dating, unlike the Grail's other, purely literary origin.

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