This "castle" and the story behind it was very interesting. The tour guide was knowledgeable, friendly and had personally known Mary Lou Gulley who lived there until her death in 2010. I say "castle" because it isn't exactly what I would consider a castle, but we felt the $10 (cash only) admission was well worth it.
We did have to go there twice as the first time we tried to visit it was closed even though it was during regular open hours. There were several of us outside the fence wondering why it was mysteriously closed.