It is the passage from ifc mall to Yeouido subway station. If you are shopping in the ifc mall and want to take the subway, you have to pass this passage. Yeouido is a very busy core area of Seoul. It is a place where many people come and go. Yeouido is a place full of finance, securities and news. Some people make phone calls while walking, and others run. However, I would like to find a spare time rather than living in such a busy world.