Maps That Made America: Ptolemaic world map and the Map of the world

The video explores the historical context of Christopher Columbus's voyages, focusing on the maps of the time, particularly those by Henricus Martellus. These maps, despite their inaccuracies, influenced Columbus's decision to sail west, leading to the discovery of the Caribbean. The video also discusses the evolving understanding of the world, highlighting the confusion about the New World and the role of maps in shaping perceptions. Finally, it touches on the modern use of GIS technology, which organizes information spatially, contrasting with traditional topographical maps.

What confusion did mapmakers have regarding the New World and Asia?

How have modern maps changed compared to those from 300 or 400 years ago?