Wonderland in the rooftop of a department store in Shibuya

On cloudy Sunday afternoon, 

Shibuya was crawling with people, as always.

We were bored in Shibuya Hikarie, newly opened department store.

 looking down from the window on the 7th floor, 

we found something.

we rushed there to make sure what it was.

The floor was crowded with shoppers,

but the rooftop.
There was a small amusement park for kids.
almost abandoned,

by the people, and the time.

At the time of Japan's rapid economic growth in 1960-1970s,

this place might have been flourished.

but nothing scents of the era by now.