In the middle of a busy city street of Seoul, surrounded by moving cars, buses, and pedestrians, stands a vibrant, colorful playground right on the road. The playground is unexpectedly placed in the heart of traffic, with bright colors like red, yellow, blue, and green, creating a stark contrast against the surrounding gray and black vehicles and buildings. People and drivers look on with curiosity and surprise as they pass by, the playground standing as a surreal, playful centerpiece in the midst of an otherwise hectic, monochromatic urban environment. --ar 16:9