If you ever have a chance to visit Japan, we highly recommend going to Kaiten•Zushi restaurant.
"Japan has made quite a few changes of its own to the country’s staple dish. That’s not to say that the standard fare of fish on rice has been bumped from the menus. Rather, a lot of interesting new flavors have found their way into sushi bars across the nation. And it’s this new form of innovation that’s lead to the incredible expansion of the kaiten-zushi (conveyor belt sushi) market. (continue reading)"