A widened pedestrian overpass over a busy six-lane road in a Korean city, turned into a shaded hangout at summer dusk. The bridge deck is twice as wide as usual, with two wooden pyeongsang platforms under a canvas shade, potted crape myrtles along the railings, and string lights overhead. Elderly men play janggi on one platform, a teenager eats an ice pop, a woman sits with her shoes off. Below, rivers of red and white car lights stream under the bridge. Warm bulb light against a deep blue sky. No signs or lettering anywhere.