i think that Nintendo should make one out of mexico/western Texas it has every thing desserts(the Chihuahuan desert where live) mountains they could make something like the secret basses in hoenn out of the cenotes and they could use Quetzalcoatl as a legendary or if they do another part of Latin-America they could use machu pichu as the HQ of the evil team or as the Pokemon league and the swampy/mountainous area as victory road there's a running joke between me and my friend that if they made a town in pokemon like Juarez,chihuahua it would be full of the obstacles you need tm's for get it?