Originally posted by Aremur in response to a plead for a visual aid/map
Here's a rough one for the static bosses asia side, use the guide link above for exact co-ordinates and details.
Newer bosses have lots of different combinations of routes and can be found almost anywhere along npc trade routes in asia
So a map would look something like the second one, with spawn points being most cities/battlefields along the way.
Is this what you mean?