When designing detailed maps of countries, large regions or entire continents, vector maps (for Adobe Illustrator or other vector design software) are one of the best tools to consider. Here is, for example, one of the new maps...
Maptorian, created by Alejandro Polanco Masa. Please, feel free to contact me if you need custom maps or detailed cartography.
Physics Atlas 1889
Explorers from Earth
All text labels on Maptorian maps are editable
The Minimal Geography Atlas
Population thematic layers
Maptorian update: new simple maps
Google Maps says goodbye to Mercator (but only on certain scales)
A map of Atlantis
California as an island
Lost Worlds (poster map)