Ephemera is a cafe on the first floor of the LCDC building in Seongsu, Seoul, serving coffee and French desserts. Its signature items are an iced latte and tarts, madeleines, and croffles, with olive, tom yum, and rose ice cream also on offer, and beans available in two choices. The large space displays stamps, performance tickets, and envelopes from around the world like an exhibition hall, with plenty of seating. Ordering chamomile or green tea brings a teapot and teacup together.