Gentle appearances in Tokyo metropolis

What is better urban environment to explore and to gaze in awe as Tokyo is. Some can and some cannot find the serenity and peacefulness in such a big metropolis. I was the latter, millions & millions of people, no chaos but order, like a river finding the calmest way through... However what I found here the most is a sort of quiet restrained and somewhat positive melancholy. A gentle solitude and quiet loneliness of the inhabitants...which shows out very gracious I think.