Here is a picture of Nuevo Espana (Mexico) in the year 1650. What is helpful is the names of the different sections such as:

"Reino De La Nuevo Galicia" "Reino De La Nuevo Viscaya"
"Nuevo Reino De Leon" "Reino De La Nuevo Espana"

This is interesting as when I had been browsing through the baptism records and saw those names mentioned above and now know what it refers to:

http://imageshack.us/a/img191/2060/nuevoespanamexico1650.jpg

Source:

http://proyectohistoria8.blogspot.com/2012_11_01_archive.html

Also came across this drawing of what Teuchitlan, Jalisco may have looked like during Pre-Colombian times. Interesting:

http://imageshack.us/a/img5/79/jaliscod.jpg