If you want to spot the latest trends among Seoulites, then Garosu-gil in Sinsa-dong, Gangnam-gu, is the place to be, aptly named for its beautiful tree-lined street in the middle of the city, adorned with gingko trees. (Garosu-gil means “tree-lined street” in Korean). It has a wealth of shops, from budget-friendly street brands to expensive designer duds.  The promenade is also littered with pen studios, art galleries, ateliers and cafés, particularly popular among young Seoul urbanites. Amazingly, the whole area has free WiFi. 2bU snaps away for a hip mix of style.