Seoullo 7017 is actually a pedestrian walkway developed on top of an old freeway overpass. It provides gorgeous views of town skyline and is a popular spot for going for walks and sightseeing. During the night time, the walkway is lit up with colourful lights, rendering it a good spot https://yourbookmarklist.com/story20166203/the-fact-about-myeongji-area-nightlife-that-no-one-is-suggesting