A distinctive-looking white roof was unveiled over a new metro platform at Tokyo's Shibuya station on Thursday as the famous tourist and nightlife hub's large-scale redevelopment progresses apace.During an early morning media preview, the M-shaped structure was slowly inched toward the new Ginza Line platform that operator Tokyo Metro Co. plans to open to passengers by the end of March 2020.The line's two working platforms in Shibuya, currently located on an upper level inside the station building, will be moved outside and along the tracks by 130 meters, putting it above the busy Meiji-dor…READ FULL ARTICLE