I visited Gyunghui-gong on 27 March 2009 because it was located next to Seoul History Musuem and that evening, there was a free concert at the museum. I was one month too early. Come to think about it, I saw construction work going on inside the palace and that could have been for tonight's event; such a star-studded event !
I am glad Prada chose this palace that is probably never on any tourist's must-see list. However, the lens men had their eyes on the stars and not the venue and the photo of the palace was hard to come by and so small in size.
Prada Transformer Website
Yoon Eun Hye, Sung Yuri, Song Hye Gyo
