Three separate bridges span the 90m waterfalls of the River Mynach – one built on top of the other between the 11th and 19th centuries. According to the legend, the original bridge was built by the Devil as it was too difficult a task for mortals. He agreed to build the bridge in exchange for the soul of the first being to cross the bridge. However, he was outwitted by a canny old woman and banished from the country forever.