Breast-shaped building up for grabs

I might buy it, but before I did I'd want to know if the building is natural or fake.

Is it the original building, or has it been enhanced in recent years?

That's nothing. See photos of the San Onofre, CA, nuclear generating station. It got the idea first:

Local lore has it that it was originally the mold for Dolly Parton's bras. Then converted to a nuclear power plant.

See this link for the best angle of what I described above:

I remember seeing San Onofre in a "Naked Gun" movie.

As for the original post's building ... man, if you're going to build a club, I guess that's the way to build it. Though it would also work well as something else if you built a long, narrow extension to the building. Maybe an entrance hallway.