Changing time zones affects sleep. In this case, it is daytime in Houston so my “sleep” was more like a series of naps. I'd get an hour nap and wake up refreshed, like a power nap. Force myself to sleep and wake up again after an hour and a half. This went on all night. Despite the broken sleep, I was ready for a full day of sightseeing! We started at Asakusa, the spiritual heart of Tokyo. Click to join us on our adventure!