Everyone has heard of Tokyo: its grander-than-grand fish market; its imperial palace; its extravagant street fashions. Being there is a fever dream that you don't want to wake up from. With this in mind, we decided to do a deep dive into the Japanese capital, which was voted the world's best city in this year's Readers' Choice Awards and is featured in our brand-new collection of City Guides on the redesigned cntraveler.com—you know, ICYMI.