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

Hypothetical places tagged “grocland” in Denmark (Greenland pseudo) · Mysteria

The catalogue

Hypothetical places tagged “grocland” in Denmark (Greenland pseudo)

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

Verified0 Widely accepted0 Contested0 Hypothetical1 Unverified0 Pseudoarchaeology0

1 place

🇬🇱 Denmark (Greenland pseudo)

🇬🇱 Greenland · Archaeological wonder

Grocland – Southern Phantom Greenland on Mercator

Renaissance (1569 Mercator – 1660) · Mercator–Ortelius cartographic

Mercator's duplicate southern Greenland tip as separate island Grocland — tip doubled south of real Greenland.