Keishuin, a third-level historical site in Hualien, was built during the Japanese Occupation, and served not only as a spiritual center for Japanese immigrants but also a medical center, learning center, and funeral home. The main building has a wooden structure with a Japanese-style four-pillar rooftop, following Japanese temple building tradition. The garden is lush, vibrant, and serene. It is a nice place to experience the spirit of Zen.