This incredible Bonsai treehouse was created by Japanese artist Takanori Aiba. The intricate detail is absolutely phenomenal. Of his beautiful work, Takanori says:

Cultivating a modern Bonsai style by adding a theme of relationship between human and nature to a Japanese classical Bonsai style. Originally, Japanese classical Bonsai Style portraits the beauty of nature in miniature. Bonsai-B [the name of the work] is an experimental approach to turn out a modern Bonsai style that portraits the beauty of spiritual accordance between human and nature in miniature.