Most of us, at one point or another, have coveted a house that's not real. For me, it's the mansion from The Haunting, minus the haunting. While most of us will never realize those real estate dreams, there are a lucky few who have. Here are a few fictional houses you can really move into.

1. The Fredricksen house from Up

The modest but charming domicile Carl Fredricksen improbably flew to South America in Up isn’t in Paradise Falls—it’s in Utah. The house was constructed, with Disney’s permission, by Bangerter Homes.

Fittingly, the home was purchased by a couple of Disney fanatics who had been searching for a place with the Up flavor in California, but were having trouble finding something in their price range. Carl and Ellie’s house was a steal at $400,000. Added bonus: one of the basement bedrooms is decked out to look like Andy’s room from Toy Story. Sure, it's not canon, but it's cute!

Here are a ton of interior pics, including a kitchen that wasn’t actually in the movie but looks like it could have been. I want that fridge.

2. Barbie’s Dream House

If the Barbie girl from Ukraine ever decides she wants to invest in American real estate, I’ve got just the place for her. To celebrate Barbie’s 50th birthday in 2009, Mattel enlisted designer Jonathan Adler to help create a real-life Malibu beach house. If you buy it, I’m going to go ahead and suggest you replace the Barbie-hair chandelier and lamp pulls. But you do what you want.

Actually, the contents of the house were dismantled and some of it was made into a suite at the Palms hotel in Las Vegas, so while you can’t buy the furnished Dream House, you can still get the Barbie experience.

3. The Simpsons’ house

Gizmodo

As part of a 1997 promotion, Fox, Pepsi, and Kaufman and Broad homebuilders sponsored a contest that gave people the chance to win a fully-furnished Simpsons house. No detail was left out, from Duff beer cans to the print on the kitchen curtains.

The winner opted to take $75,000 in cash instead of the house, and Bart’s humble yet colorful abode was converted to a more-or-less normal living space (to the relief of the homeowners' association, no doubt) and sold in 2001, though fans with sharp eyes may still be able to spot the Treehouse of Terror in the backyard.

4. The Haunted Mansion

Not only does this house bear more than a passing resemblance to Disneyland’s plantation-style Haunted Mansion on the outside, it has a few ghostly surprises on the inside as well. A Disney contractor built this Duluth, Ga., house in 1996, but is now selling it to move on to more Disney-themed projects, such as a house themed after Disneyland’s Grand Californian hotel and a Hawaiian pool based on the Jungle Cruise.

Looks to me like the house is still listed, so if you’re looking for the ultimate souvenir and have a spare $873,000, look into it. Oh, and about those ghostly surprises:

5. Tron in Milan

Crave

To promote Tron: Legacy in 2011, Disney partnered with DuPont to make a Grid-inspired home in Milan that was on display during Milan Design Week. That's the kitchen in the picture, but you can also check out the "bathroom and wellness area" and a bedroom fit for a Flynn.

6. The Batcave

Elite Home Theater

Consider this an honorable mention, because it's not a full-sized house—but it's just as impressive. Elite Home Theaters constructed this 12,000 square foot home theater for a fan reportedly located in Greenwich, Conn. The theater, which cost $2 million, includes a secret room that houses the Batmobile, a Batcomputer and an "escape tunnel." No word on whether Alfred is included in the deal. The same company is apparently also working on a Pirates of the Caribbean home theater.