Here I found some unposted pictures that I took in Seoul.
^ should be a traditional Korean clothing rental shop where you can find the special clothes from the end of Joseon dynasty (1876-1910), where clothing fashion in Korea got heavily influenced by western clothing style. (Google it if you are interested, those clothes look so nice!)
Nowadays it becomes sort of a trend to rent such clothes when visiting traditional Korean palaces or sites. I saw many Korean tourists do it too, now I kinda regret that I didn't try those clothes.
Some more pictures taken in Seoul.