Located within the Hwado Pureunmul Center, the 61-meter tall Pianopokpo Falls is an artificial waterfall. It is constructed with a steel frame and an artificial rock structure to mimic a cliff-like appearance. The waterfall operates by pumping water discharged from the sewage treatment plant, creating a cascading flow. Opposite the falls stands a building shaped like a piano, which has won the "Beautiful Restroom" grand prize. Additionally, an ecological park has been developed in front of the waterfall, offering a pleasant walking experience.