Other visitor sites Sleggveien (Slag road) Sleggveien (Slag road) The houses on Sleggveien road give some idea of the social history of the mining community. Some of the houses are open to the public during the summer season. Rørosmuseet Sleggveien Storwartz Storwartz The Storwartz mining field was one of Røros Copper Works’ most important mining areas. Storwartz