Let\'s visit Kansai Science Park called Keihanna. This is located between Kyoto and Nara. In this walking tour, we will visit Kansai-kan of the National Diet Library, the second largest national library in Japan having more than 6 million items. We will explore the perfectly air-conditioned storage area of the library where people usually cannot enter. We will also step on the world’s largest sundial at Keihanna Plaza, and walk in front of many research centers of big companies. Then, enjoy a peaceful Japanese garden with huge stones, beautiful blossoms and a pond.