Geographical because it generates maps, fantasy maps, but still maps. Open the site to generate a map, press Enter and it will generate another. By pressing T it allows you to choose the tags that will define some of the characteristics that you would like to add to the map. There is a version that allows you to export your map as an image.
There has to be a use for this in the geography classroom, or maybe part of an interdisciplinary exercise with one of the language departments.