Openscales doesnot provide map data (though we have a geoserver instance) but provides a mean to use data. Hence, your question might be misplaced. If you want to have non photographic view of a state, you should consider using OpenStreet Map data which you can see in Openscales by instanciating a Mapnik layer in you Map. Go to
http://openscales.org/demo/current/ and in the "Layer" section, choose "Mapnik". The source code can be found here
http://openscales.org/demo/current/srcview/index.html (look for layersExample.osm.MapnikExample.mxml).