The shrines and temples of Nikko, one of Japan’s 21 UNESCO listed sites, are an easy day trip from Tokyo. You can do a day in Nikko either as a tour from Tokyo, or you can go there independently. Either option has its pros and cons. Read my recommendations for a complete Nikko trip experience.
The centerpiece and most visited attraction of the Nikko UNESCO World Heritage site is the Toshogu shrine. This final resting place for Tokugawa Ieyasu is like a peacock among the pigeons, an extravagant and elaborately colorful showpiece dedicated to the founder of the Tokugawa Shogunate that ruled Japan for almost 300 years.