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.

Data CC BY-SA 4.0 · Photos per credit

Explore

Atlas map
All places
Categories
Countries
Contested & pseudo

Community

Theories & discussion
Lists
News & resources
Submit a resource

Mysteria

About the atlas
Data & verification
Licenses & credits
Create an account

Search Mysteria

Search places, or jump to a section

The catalogue

Places tagged “alentejo megalithic”

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

Filters

Clear all

Verification

Pick several

Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

1 place

#alentejo-megalithic

✓Verified

🇵🇹 Portugal · Megalith

Anta Grande do Zambujeiro (Alentejo, Évora)

Middle Neolithic · Alentejo Megalithic

Anta Grande do Zambujeiro at Alentejo, Évora, Portugal is a Middle Neolithic megalithic of the Alentejo Megalithic tradition, built c. 4000 BCE for giant anta 7 pillars 6–8 m with 7 m capstone.