Seoul is a really nice city to visit. It is sprawling and massive, but each neighbourhood is pretty walkable.  I spent only a few days there after PREMUS but stayed at a nice little hostel and got to visit an awesome, typical sauna (bathhouse) called Silloam.  I went up to the tower, visited sevral outdoor markets, and ate some AWESOME Korean pancakes that I still think about, and have not been able to reproduce at home (although I made passable bipimbap while camping with Erica).  I have had some trouble posting the photos from Seoul and Gyeongbok-gung, so I’ll post here a gallery instead of an annotated photo stream.