Tasty regional food, an amusement park or even a beach-you can find all of these things along Japanese expressways. Japan's first expressways were built in the 1960's, and half a century later the network reaches all of the nation's prefectures, from Hokkaido to Okinawa. But Japan's expressways do have at least one unpopular feature: they're expensive to use. On the plus side, they have sophisticated service areas with truly impressive leisure facilities offering refreshment to auto travelers.