Below are pictures of the villages/cities/kingdoms that are listed as the current servers....
Cornelia: Final Fantasy I
Kashuan: Final Fantasy II
Gysahl: Final Fantasy III
Mysidia: Final Fantasy IV
Istory: Final Fantasy V
Figaro: Final Fantasy VI
Wutai: Final Fantasy VII
Trabia: Final Fantasy VIII
Lindblum: Final Fantasy IX
Besaid: Final Fantasy X
Cornelia: Final Fantasy I
Kashuan: Final Fantasy II
Gysahl: Final Fantasy III
Mysidia: Final Fantasy IV
Istory: Final Fantasy V
Figaro: Final Fantasy VI
Wutai: Final Fantasy VII
Trabia: Final Fantasy VIII
Lindblum: Final Fantasy IX
Besaid: Final Fantasy X