I ended a trip to Tokyo with an experience on my Japan bucket list — a night in a capsule hotel. For $50, I slept at the Nine Hours Narita Airport, a pod hotel inside the airport. The sleep wasn't ...

Solo travel offers an unparalleled sense of freedom, but it often comes with a steep price tag if you want to avoid crowded dorm rooms. For years, the alternative was the capsule hotel, a concept that ...