One main hall
One main museum in Yongsan. The War Memorial or the National Museum of Korea, not both as the main hall. Hangeul can sit beside the National Museum. Leeum is a daytime of its own. Do not chain three halls, and do not attach Gyeongbokgung. If you eat after the hall, one meal at Yongsan I'Park, then leave. Do not turn the day into an Itaewon night. Rain already belongs inside the hall. Save the outdoor plaza for a clear day. Hangeul is an add-on. It does not replace the main hall. The way out is Yongsan I'Park or the hotel, not the Itaewon slope. Itaewon, if you want it, is another night, and only one slope. Today's hall and this meal stop in Yongsan.