There are some references to it and other parks sprinkled through Virtual Magic Kingdom already.
The Esplanade, of course, has direct things from it. The Shark Pool is, along with the whole waterslide theme of Typhoon Lagoon and Blizzard Beach, from the WDW waterparks. The Sci-Fi Dine-In is also from WDW, in I think, Disney/MGM. In the Haunted Mansion Attic room where Gus is, the elevator that takes you between the floors is a reference to the Tower of Terror. The Animal Kingdom Lodge user room is from WDW's Animal Kingdom, obviously. I suppose that someone could argue that all the 20,000 Leagues Under the Sea references are to DisneySea, or WDW's Magic Kingdom, or even Disneyland's old 20K exhibit, but I think it's really more just a reference to the film itself. The Gaitor Waiter in the Blue Bayou is actually from WDW's Port Orleans hotel.
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