Since 2002, the main tunnel of the mine has been converted into a tourist attraction. Some websites claim 35000-40000 visitors come here every year. In 2003 a major restoration work was carried out at the mines to make it a tourist destination.
Since 2002, the main tunnel of the mine has been converted into a tourist attraction.  Some websites report that around 35,000 to 40,000 visitors visit annually. In 2003, significant restoration work was done to make the mine a popular tourist destination.