Gwangjang market opens 6am and breakfast there hits different! While the market gets touristy at night, morning hours are still authentic local territory. Mayak gimbap (drug gimbap) called that because it's addictive - tiny rice rolls you can't stop eating. 1000 won for 10 pieces.

Sit at counter, watch ajummas make them fresh. Mustard sauce makes it perfect. Combine with bindaetteok (mung bean pancakes) for proper korean breakfast. Best experience is 6-8am before the day crowds arrive - beats hotel buffets and you get real market experience while it's still calm.