If you can get enough people to contact Nintendo you might be able to convince them of this idea.
I, personaly, want to see a Nintendo Land made. It would be sectioned similar to Disney. Hyrule (LoZ universe), Dream Land (Kirby Universe), Corneria/Sector Z (StarFox universe), Kanto (Pokemon universe), Zebes/SR388/Talon 4 (Metroid universe), DK Jungle (Donkey Kong universe), and Mute City (F-Zero universe).
I think that both of these ideas could work with enough support.