On 2004 I sketched around Cheonggyechun, Seoul. The Chunggyechun was redeveloped. We can see clean water flows and walk along the stream now instead of over-highway covered under which polluted water ran before. But the low-rised buildings are still there waiting for site remodelling still. The above part of Saeun Shopping Center was removed for the open space for citizens. We can see the green lawn. The drawing was remained as a record.