Standard Bun Gwanghwamun is a bakery cafe on the first floor of Gran Seoul in Jongno-gu, Seoul, selling various buns and coffee. Customers can choose from Standard Bun, apple cinnamon bun, and castella bun, and pick one of three coffee beans. The high ceiling makes the space feel more comfortable than its size suggests, and coffee is served generously in large mugs. On weekday lunch hours it is loud because it sits on the first floor of an office building.