But the toughest hit location in the area was Gangnam, the money?�s affluent residential district, and its bordering neighborhoods. Lying small near the Han River, Seoul?�s affluent neighborhoods are geologically vulnerable and strategies to beef up drainage are moving sluggish Extended before Seoul became the modern metropolis it is today, https://kyler0dq5w.like-blogs.com/31897520/gangnam-강남유앤미-updated-news-an-overview