A Korean Restuarant along one of the small streets around Chungmuro 3(sam)-ga (충무로3가) in Jung-gu (중구), Seoul (서울). There are lots of restaurants around this neighbourhood, this one looks like it serves piles of steaming rotting food with mushrooms growing on it.
Top of image cropped off in Capture NX2
Curves adjustment to add contrast in Capture NX2