Hiroshi Nakamura and NAP Architects have created a beautiful new urban roof garden on top of Tokyu Plaza Omotesando at Harajuku. The public space is designed to offer shoppers a place to relax, and the lush terrace features plenty of trees, tables and steps where people can meet, sit and enjoy a meal. One of the urban oasis' most eye-catching features is the kaleidoscope-like escalator entrance, which is made from dozens of tilted mirrors