Cartography · Maps, Myths & the Shape of the World

Every Map Is an Argument

A map has never been a neutral photograph of the world — it's a set of choices about what to include, what to distort, and what to leave blank. This collection follows those choices across 2,600 years: the ancient scholars who measured the Earth with shadows, the medieval traditions that mapped Heaven as carefully as geography, the phantom continents that fooled centuries of sailors, and the modern debate over what an honest map should even look like.

Not all maps here are accurate — and that's the point. This collection covers real scientific cartography alongside sincere religious cosmology, honest mistakes, deliberate hoaxes, and one genuinely enduring modern myth. Each page treats its subject with the same rule: state clearly what's documented fact, what's belief, and what's simply wrong.

Foundations
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Antiquity to Renaissance · 600 BCE–1600 CE
Ancient & Renaissance Cartography
Eratosthenes measuring the Earth with shadows, Ptolemy's 8,000-point Geographia, and the printing-press revolution that turned mapmaking from royal secret into public science.
EratosthenesPtolemyWaldseemüller
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Islamic · European · Chinese · 1100s–1400s
Medieval Worldviews
Three cartographic traditions developing in parallel with almost no contact — al-Idrisi's precision for a Sicilian king, Europe's symbolic Jerusalem-centred mappae mundi, and China's grid-scaled coastlines.
Al-IdrisiMappa MundiYu Ji Tu
Contested & Mythical Maps
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1513 · Ottoman Empire · Debunked
The Piri Reis Map & the Phantom Continent
A real Ottoman admiral's genuinely impressive world map, and the pseudo-scientific claim — popularised in 1965, still repeated today — that it shows an ice-free Antarctica millions of years before humans existed.
Terra AustralisHapgoodPseudo-Archaeology
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Disputed Authenticity · 1965 Discovery
The Vinland Map
A map claiming to show Norse knowledge of North America before Columbus — and the decades-long forensic argument over whether it's a genuine medieval document or a skilled modern forgery.
Forgery DebatePre-Columbian
Flat Earth
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The Myth About the Myth · 1849–Today
Flat Earth — The Myth and the Movement
Medieval scholars never actually believed the Earth was flat — that idea is itself a 19th-century invention. The genuine modern Flat Earth movement began with one man's flawed canal experiment, and its map is, ironically, a real map projection used on the UN flag.
RowbothamMyth of the MythAzimuthal Irony
Cosmological Maps
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Hindu-Buddhist · Norse · Byzantine
Sacred Mountains & World Trees
Mount Meru at the centre of the cosmos, Yggdrasil connecting the nine worlds, and Cosmas Indicopleustes's tabernacle-shaped flat Earth — maps that chart belief rather than geography, and why they still look strikingly similar to each other.
Mount MeruYggdrasilAxis Mundi
Beyond Mercator
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1569–Today · Distortion & Correction
The Mercator Problem & Its Alternatives
Why Africa is really 1.8 times larger than Russia despite looking smaller on every classroom map — and the modern projections (Gall-Peters, Dymaxion, Equal Earth, upside-down maps) built to correct five centuries of distortion.
MercatorDymaxionTrue Size
Esoteric Geography
Britain · 1921–Today
Ley Lines & Earth Energies
Alfred Watkins's 1921 claim that ancient sites align along straight energy lines across the landscape — and how a book about walking paths in England became a global esoteric mapping tradition, echoed independently in Aboriginal songlines and Chinese feng shui.
Alfred WatkinsSonglinesFeng Shui