Urban Nook Seongsu is a cafe in Seongsu, Seoul, directly in front of Seoul Forest Park, selling cookies, brownies, and coffee. It serves handmade cookies, an ice cream latte made with Sangha Farm ice cream, and an Americano with acidity. The building, converted from a house, runs from the first basement floor to the second floor and includes a yard and a terrace, giving a wide choice of seating. The cookies are on the sweet side.