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

Places tagged “mieszko 966” in Poland · Mysteria

The catalogue

Places tagged “mieszko 966” in Poland

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

🇵🇱 Poland

#mieszko-966

Clear all

✓Verified

🇵🇱 Poland · Earthwork

Ostrów Lednicki – Piast Stronghold on Lake Lednica

Early Middle Ages (8th c. tribal; Piast 960–1039) · Piast Poland (Mieszko I, Bolesław I)

Ostrów Lednicki – Piast Stronghold on Lake Lednica in Greater Poland Voivodeship, Gniezno County, Lednica lake island near Lednogóra, Poland is a Early Middle Ages (8th c.