I sketched this one on the day before the 30th sketchcrawl day Surveying the Seoul Station. I found this alley moving from the station to the city hall. It's called 'Machinery Alley' and located between Soonhwa-dong and Bongrae-dong, Chung-ku. The alley was said to have been formed since Japanese Colonial era. A man who worked there said that photographers have taken photos there often. Dark atmosphere at bottom and the light above between the buildings was impressive. I may stop for sketching more when I happen to pass the alley.