User blog comment:Jacknapier10/Which characters cannot appear in the Marvel Cinematic Universe?/@comment-5350299-20140429130939/@comment-3317214-20140429233806

Savage Land would probably be at Marvel Studios with Ka-Zar. Atlantis is probably attached to Namor and would be at Universal. Latveria would have to be with Doctor Doom at Fox. And Madripoor, I don't know... maybe Fox?