This 18th-century cottage is a quirky museum showcasing the life and work of William Mole, a local miner who spent 40 years digging a network of tunnels under his home. The house remains largely unchanged since Mole's time, with many of his original furnishings and belongings still in place. Visitors can explore the cramped, dimly lit tunnels, which stretch for over 2 miles, and learn about Mole's remarkable story through exhibits and displays.