I love handmade houses. Many many years ago I got a book called Handmade Houses A Guide to the Woodbutcher's Art. I love the photos in that book. I still get it out and dream of a house like that or even just a work space, maybe on top of the garage.
Here is one of my favorites from the book. It's from the Hoolawhoop blog.
I also love Google Image searches. Type handmade houses in Google images and you get this this.