Coffee Bean Daehangno Marronnier is a cafe near Bangsongdae Open Hall in Daehangno that sells coffee and cake. It serves iced americano, iced cafe suah, cafe latte, and chocolate drinks, along with castella cake. Orders are placed at a kiosk, and there is a second-floor outdoor terrace and an outdoor smoking area. On weekends it gets crowded and finding a seat is difficult.