Map Generator

[AHadley]

Does anybody know where I can find a good map generator? I don't mean BZ2 maps at all, I mean real maps... political maps and relief maps specifically. I've got the Greenfish map generator but it only does relief maps, the most important part is the political map. Ideally, I would need a generator capable of making political and relief maps with the same program in one go.

Any suggestions?