Azuchi Castle
Azuchi Castle was destroyed in 1582, just three years after its completion, but it nevertheless ushered in a new period of castle-building. Among the many castles built in the ensuing years was Hideyoshi's castle at Osaka, completed in 1585. This incorporated all the new features and construction philosophies of Azuchi, and was larger, more prominently located, and longer-lasting. It was the last bastion of resistance against the establishment of the Tokugawa shogunate (see Siege of Osaka), and remained prominent if not politically or militarily significant, as the city of Osaka grew up around it, developing into one of Japan's primary commercial centers.