Author George R.R. Martin created maps of Westeros and Essos for his Song of Ice and Fire ... At one point, King's Landing wasn't on the map, etc. At one point, Westeros was in an era called ...

The map of the known world—which encompasses Westeros and beyond the Wall, Essos (from the nine Free Cities and the ruins of Valyria to Meereen and Asshai and beyond), nearby islands ...