Garosu-gil (Tree-lined Street)

Garosugil means 'tree-lined street,' named for the row of ginkgo trees running down this Sinsa-dong block. It built its reputation in the 2000s on small galleries and independent designer boutiques, then went mainstream in the 2010s when global brands moved in with flagship stores.

Honest heads-up: that popularity came at a cost — rents climbed so high that many small independent shops couldn't keep up, and locals point to a noticeable rise in empty storefronts with 'for lease' signs. Even a well-known international brand's first Korean location here reportedly closed. It's not quite as lively as it used to be.

Local tip: the real energy has moved to the narrower side alleys — 'Serosugil' just off the main street and 'Dwirosugil' further in — where newer, more distinctive shops and cafes have set up. Sticking to just the main avenue means missing the current vibe entirely. Rents are climbing there too, so the scene could shift again in a few years.