Ginzan Onsen is a well-known hot spring town in the mountains of Yamagata Prefecture. The area originally developed around a silver mine; however, these days it is better known as one of Japan's prettiest onsen towns with historic ryokan lined up along the river. Ginzan Onsen's traditionally styled ryokan occupy beautiful three and four story wooden buildings that, with their exposed woodwork and white plaster walls, evoke nostalgic feelings of a bygone era. There is one exception, however, in the Fujiya ryokan at the center of town, which was recently rebuilt by famous modern architect Kuma Kengo.