How to get a deluxe barn?

How does one go about acquiring a deluxe barn? Is there a specific set of criteria that must be met, or is it simply a matter of having the financial means to purchase one? Are there any advantages to owning a deluxe barn over a more standard model, and if so, what are they? Are there any drawbacks or considerations to keep in mind when looking to purchase a deluxe barn? Perhaps you could elaborate on the different features or amenities that might be included in a deluxe barn, and how they might differ from those found in a more basic model.