You asked, we delivered. We recently posted a fantastic tour of The Roeders' home in Austin, TX, and in the comments, one of our readers asked, "Will you please share a close-up photo of what appears to be a cardboard building in the corner of the room. I would love to see more detail of this. It looks homemade. Is it?" Why yes, it is, and Vanessa even gives you a tutorial over on her blog.