The Imago Mundi, the oldest known world map, offers a rare glimpse into the way ancient Babylonians viewed their world.

Throughout recorded history and since time immemorial ... Take a tour with this world map, and learn how many cultures see gender diversity. *Note: The 2023 update for this text and the map ...

Alberto Cantino, an Italian spy, acquired a Portuguese map showing stunning finds in the New World. This story appears in the March/April 2017 issue of National Geographic History magazine.