So, After Taking A Look At The Screenshot Showing Sora, Donald Duck, Goofy On The "Buzz Lightyear Shooting Ride" Attraction Flow, I Started To Wonder What World They're In On It.  I Noticed The Location And Layout Seemed Strikingly Familiar....

 

Could This Be A Hint That "Treasure Planet (2002)" Is Going To Be In "KINGDOM HEARTS 3"?!?!

 

 

 

 

Don't you notice the way the trees and bushes in the background of the KH3 image are the same as the ones in Mysterious Tower? If not, then get out KH2, BbS, or KH3D and compare and contrast. You'll see the same things.

Errh...I don't think that's enough evidence to say it's a hint to Treasure Planet. I think it's the Mysterious Tower.

While I'd love to agree with you on the fact of Treasure Planet being a world in Kingdom Hearts III, as the other two members have stated, the surroundings that Sora, Donald and Goofy find themselves in is none other than the Mysterious Tower!

 

Here's hoping Treasure Planet makes it into Kingdom Hearts III, though!

Nah, looks more like Mysterious Tower.

Why is the Mysterious tower missing that orange mist/fog then.

I'm really wanting a treasure planet world, but aside from the starting location of the movie there isn't much greenery or foliage

Why is the Mysterious tower missing that orange mist/fog then.

Cuz day/night cycle confirmed. Im kidding, it could be another world.

They didn't annouce any new worlds since they stated that Big Hero 6 was going to be in KH3. So it's most likely Mysterious Tower.