One man has spent the last 40 years building this edifice by himself.
His name is Jim Bishop, and the structure is known as Bishop's Castle.
Bishop has a deep distrust of all politicians and governments.
And, he loves to rant about it. here's a 1 minute, 8 second youtube video
(not mine) that offers a typical rant from him.
https://www.youtube.com/watch?v=EP4b-M806iU