
BigBang for G-Market at the Chungmuro Station (I think)
I'm no expert on Seoul, nor on Hallyu. But I have been to Seoul, a grand total of two times. And I've watched a boatload of k-dramas, k-movies, and I listen to more k-pop than I'd like to admit. So, one can say I have some sort of credence to suggest Hallyu-related things to do when one should have the opportunity to visit the city.
Short of lining up to watch Music Bank and Inkigayo, these...