History & Ancient CivilizationsDebunked
Piri Reis Map
The Piri Reis map is a genuine 1513 Ottoman world chart, one-third of which survives, that alternative-history writers claim depicts the coastline of Antarctica ice-free—proving a lost advanced or extraterrestrial civilization mapped the planet during the last Ice Age. Cartographic historians instead read the puzzling southern landmass as a distorted, wrapped rendering of South America's coast.
13 sources85% confidencefully sourced