I have never know about this place.
2014-11-06












this map shows the small businesses ...









There is a place called Shinjuku Golden Gai (Alley). There are many many of small bars, restaurants and god knows what they are... I just quickly walk through there but it looks very interesting. I will come back again.
I found English WiKi page
http://en.wikipedia.org/wiki/Shinjuku_Golden_Gai