Like its big sister Tokyo, Osaka is the product of ancestral traditions and amazing technological innovations. And despite its size, its location on the Pacific Ocean give it a sense of serenity. The main historic landmark is the 16th century Osaka Castle, which stands proud in the midst of majestic skyscrapers. The lively streets of Dotomburi and the bizarre Shinsekai district attract thousands of locals and visitors. A multitude of restaurants offer menus full of regional specialities: takoyaki, made with octopus, and other succulent dishes such as kushikatsu kebabs.