They took the elevated highway, they got rid of it, they reclaimed the street, the river down below, below the street, and you can go from one end of Seoul to the other The High Line in Manhattan is very similar.
他们放弃了高架公路 重新回到街道上，还有街道下面的小河流 这样不用穿过马路 就能从首尔的一端到达另外一端 曼哈顿的高压线也是类似的情况