15 sq. meters and a daily rate of flow at approximately 20,000 tons, the lake acts as a famous tourist attraction of the city. The Benxi Water Cave National Park is a subterranean river, some 3,000 meters long, 2 meters deep and wide enough for 20-30 boats. It flows through this cave situated east of Benxi city. The cave is filled with countless stalactites and stone flowers, pillars and curtains. Wunü Mountain National Park is an area of natural beauty. The park also contains the remains of an ancient Goguryeo capital city. As such the site has been recognised as a UNESCO World Heritage Site. Guanmenshan National Forest Park is a valley of outstanding natural beauty. Secluded trails run up and down the valley. The area is particularly popular in autumn when the leaves of the many maple trees that line the valley turn bright red. Pictures Sister cities Peoria, Illinois, United States Brampton, Ontario, Canada Modena, Italy References External links Benxi Municipal People's Government official website Benxi Man Autonomous County official website Cities in Liaoning Prefecture-level divisions of Liaoning