Dōtonbori has long been known as the Nation's Kitchen. During the Edo period, rows of warehouse residences lined the area, and it played a major role in shaping Japan's food culture. Today it is still known as a city of indulgent eating, and you can taste why. Osaka favorites such as takoyaki, okonomiyaki, tonpeiyaki and kushikatsu are everywhere, along with grilled seafood skewers, fresh fruit juice and soft serve ice cream to enjoy while you stroll. The signs are half the fun. Look for the giant Kani Doraku crab, the Kuidaore Taro doll, and the giant octopus sign at the Konamon Museum. Kuidaore Taro recalls Cui-daoré, a famous eight-story restaurant with a different Osaka cuisine on each floor, which once billed itself as a contender for the world's largest restaurant. Some food stories here run deep. Imai, an udon restaurant since 1946, stands on a site where the Imai family ran a teahouse from the 1780s and then a music instrument shop from 1913 to 1945. That shop burned during World War Two, and the site was rebuilt as a restaurant. For sweets, the long-established confectioner Chidoriya is known for treats such as Chidori Manju and Mitarashi Komochi.