Atlas Places Categories Resources Discuss

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

© 2026 Mysteria. Exploring the ancient world.Map © OpenFreeMap · OpenMapTiles · OpenStreetMap contributors

Search Mysteria

Search places, or jump to a section

United Kingdom (Mid-Atlantic phantom)

1 place in the atlas.

Kinds found here

Contested sites1
Hypothetical places1
Phantom islands1

How well established

Hypothetical1

Top regions

South Atlantic Mid-Atlantic Ridge phantom south of Ascension1

Filters

Verification

Pick several

Verified0 Widely accepted0 Contested

0

Pseudoarchaeology0

Category

Contested sites1 Hypothetical places1 Phantom islands1

All categories →

Heritage

UNESCO World Heritage only

Excavation

Not applicable1

Tags

ascension1 flinders1 linderman1 mid atlantic ridge1 phantom1 saxemberg1

1 place

Hypothetical #phantom Clear all

◌Hypothetical

🇸🇭 United Kingdom (Mid-Atlantic phantom) · Phantom island

Saxemberg Island – Mid-Atlantic Phantom of 1670 John Linderman

Phantom cartographic (1670–1816 sightings) · Dutch VOC / British exploring / Admiralty

Mid-Atlantic Ridge phantom island with isthmus charted 139 years – Flinders' 1809 undiscovery.