At Shibuya

From Japan

I've been to Shibuya (wiki link) many times.  My favorite is the Shibuya Station crossing.  It is so busy in any given night, and at turn of a green walk signal, all vehicle traffic stops and a sudden flood of humanity innundate the street.  The best is probably to sit at the Starbucks (in the picture) 2nd floor and watch this phenomenon all night.