Located on the main island of Honshu, Osaka is famous for its excellent cuisine and unique culture. Hit up Tenjinbashisuji Shopping Arcade, the longest in Japan at 2.6km in length, soak up the magnificence of Osaka Castle, or hop on a river cruise where you can enjoy the bright lights of the city from the water. Relax at a Japanese onsen or hot spring, go nuts at the Pokemon Centre, sample fresh seafood and produce at Kuromon Market before eating up a storm at one of the many restaurants in Dotonbori, a neighbourhood widely regarded as a food haven.