None of the visitors to Beitou were attracted by the wooden building hidden in the woods. When you look closer, you may be surprised that this is actually a library. This is Taiwan's first green building library. In addition to water saving and energy saving measures, a large number of windows are opened to increase lighting, solar power generation, and rainwater recycling are examples of green building design. At the same time, it was selected as one of the "25 most beautiful public libraries in the world" in 2012.