Guarded by bronze lions and dragons this handsome 1911-vintage granite bridge over Nihombashi-gawa is sadly obscured by the overhead expressway. It's notable as the point from which all distances were measured during the Edo period and as the beginning of the great trunk roads (the Tōkaidō, the Nikkō Kaidō, etc) that took daimyō (feudal lords) between Edo and their home provinces.