An atlas of Earth’s mysterious places — megaliths, pyramids, lost and sunken cities — with the evidence shown plainly: what is verified, what is contested, and what is still unknown.

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Places in Brazil matching “Brazil, Piauí” · Mysteria

The catalogue

Places in Brazil matching “Brazil, Piauí”

3 places to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.

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Verified15 Widely accepted2 Contested4 Hypothetical4 Unverified0 Pseudoarchaeology3

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“Brazil, Piauí”

🇧🇷 Brazil · Rock art

Pedra Furada

Classic · Maya/Andean

Pedra Furada — 800 shelters, 30k paintings.

?ContestedUNESCO

🇧🇷 Brazil · Rock art

Serra da Capivara Rock Art

Upper Paleolithic to early Holocene (~25,000 BCE – 2000 BCE disputed; art ~9000 BCE onward) · Paleoindian / early Nordeste tradition; Pedra Furada phase

Semiarid caatinga plateau with over 400 painted shelters bearing perhaps 30,000 figures, among the densest and most narrative rock-art landscapes in the Americas.

?ContestedUNESCO

🇧🇷 Brazil · Rock art

Pedra Furada Rock Art

Pleistocene to Early Holocene · Nordeste Tradition (early Amerind)

Capivara arch shelter heart of 1,150-painting Nordeste tradition with pre-Clovis debate hearths.