Kimberley is a prospecting city famous for its quality diamonds, the largest man-made excavation in the world and impressive variety of tourists attractions. Kimberly is mainly a tourist destination and home to the Kimberley Alpine Resort, a ski area and Kimberley's Underground Mining Railway that features a 750-foot-long (230 m) underground mining interpretive centre complete with operational 3 ft (914 mm) narrow-gauge railway equipment.