This actually looks like it will be an amazing castle, check out the website...
http://www.ozarkmedievalfortress.com/en-us/
They're constructing this castle using 13th century techniques and they're making use of the natural resources available in the immediate vicinity.
I would love to drive out there and visit it some time. Wonder if any CC members live near there?
EDIT:
Here's pics of what the castle will look like through 3 stages of construction:
Early stage
http://www.ozarkmedievalfortress.com/images/17.jpg
Middle stage
http://www.ozarkmedievalfortress.com/images/18.jpg
Final stage
http://www.ozarkmedievalfortress.com/images/19.jpg
