I'm trying to do some fantasy worldbuilding, and I'm at the point where I need a map for my world. It would be great to be able to control terrain, such as mountains, rivers, and such, as well as city locations and political borders.
I am not against using a non-dedicated image editing program, if it contains features that would make map-making easier.
In the past, I've always drawn maps on paper, scanned them, and traced them, so I was hoping that there was an easier process that might make it easier to make changes as I'm working.