Osaka Castle stands tall on the Uemachi Daichi Plateau, the oldest inhabited place in Osaka. The castle itself is a reproduction, having been destroyed in WWII. However, the massive walls around it are from the original structure. With its tall walls (close to 30m/98ft) and wide moats, Osaka Castle is arguably one of Japan’s most imposing castles. There are eight roof dolphins as well as ornamental roof tiles and tiger-shaped reliefs, which are all gilded with gold. The parkland by the castle is very pleasant, especially during the cherry blossom season in spring.