Japanese Artist Takanori Aiba (相羽高徳) created these fantastic bonsai tree houses.
He depicts outline and all the details in each works that includes side, back, and even the inside of the buildings. As he says:
"Eyes are like those of bird or like those of wind. My source of creations are my early experience of bonsai making and maze illustration. These works make use of an aerial perspective, which like the diagram for a maze shows the whole from above(the macro View) while including minute details (the micro view). If you explore any small part of my works, you find amazing stories and some unique characters.The early bonsai-type models look like bonsai art. Bonsai reflects the Japanese traditional aesthetic sense of expressing the magnificence of nature in a small potted plant. However, the density of decoration and the rich stories of my works contain extraordinary times and spaces which differ from the bonsai world determined by plants physiology."