Duandu is a two-floor cafe in Daejo-dong, Eunpyeong-gu, Seoul, selling handmade bread, coffee, and cake. The coffee is made in-house and the bread is handmade, and the menu is not fixed and changes often. The cafe uses both the first and second floors, with the first-floor restroom for women and the second-floor restroom for men. A photo shooting area on the second floor makes the space cluttered.