[url=http://fantasynamegenerators.com/map-creator.php#.VZzg2vm1ezl]Fantasy Map Creator[/url]
Very useful site that allows for custom built fantasy maps.

After designing a map, I placed it in Photoshop and ended up with this:

[hider=Fantasy Map]
[img]http://i.imgur.com/ZZDBpRF.png[/img]
[/hider]