Yes, I did use the search function, but I couldn't find a whole lot of things to do on a rainy day in Seoul. I will be in Seoul this weekend, and I hope to be able to do something interesting with my girlfriend. We like artsy things like classical art museums and music. We are open to other things, but we will be north of the river.
We went to the Seoul Arts Center last time and had a blast, but the art hasn't changed yet. Any suggestions for daytime things to do in Seoul?
Thanks in advance~