By Hoodmaps
![Subway Stories] Seouls once-thriving red-light district fades into history Seoul red light district map](https://i3.wp.com/res.heraldm.com/content/image/2022/03/07/20220307000080_0.jpg?ssl=1)
By The Korea Herald
By Hoodmaps
By Wikipedia
By Flickr
By Richard Pennington
By The Star
By The New York Times
By Magzter
By Wikipedia
By Seoul Sub→urban
By Seoul Sub→urban
By UrbanRail.Net
By Dreamstime.com
By Dreamstime.com
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