A business and cultural megacenter that's home to tens of millions of people, Tokyo is also the crossroads where the Japanese interact with citizens from all over the world. The media love to focus on Harajuku's vibrant fashion, robot restaurants, maid cafes and the passionate uberfans known as otaku. As fast-paced as Tokyo’s innovation is, the metropolis is just as devoted to preserving tradition through its historical gardens, shrines and temples.