Exploring new cities is always exciting, but the price of travel and accommodation can put a real damper on things when planning a trip. But for those keen to visit Japan, the experience just got ...

For a more luxurious travel experience, Kanto Bus' Dream Sleeper from Tokyo to Osaka and Nara has individual cubicles that feature "zero-gravity" reclining seats at a cost of up to 20,000 yen.