Osaka Castle, also known as "the Napoleon of Japan," is an impressive landmark in Osaka. Throughout history, this castle has been the center of power struggles and has seen many conflicts, with its main tower being rebuilt numerous times by different rulers. Today, visitors can explore the vast gardens and green spaces that surround it or visit the nearby museum where they can learn about this castle's long-standing history. Aside from learning more about the castle, visitors can jogging around the outside moats or even take a gozabune sightseeing boat to get an even better view of the iconic castle. Whether one wants to explore its historical background or head out on the waters, Osaka Castle is the perfect spot for a fun day!