A number of unobtrusive facilities with service areas and scenic access routes have been created on the west coast of Norway to encourage tourism and at the same time to contain the streams of visitors. The Trollstigen mountain road is one of the most spectacular attractions, drawing roughly 500,000 visitors a year in the summer months. For that reason, a visitors’ centre with a restaurant and information office was created there. Commercial buildings set in the steep slope protect the ­area from flooding from the river, which flows in a series of regulated cascades and pools. One footpath leading to a viewing point is accessible to wheelchair users; another leads via steep flights of stairs to a plateau from where one can see the waterfall and the hairpin curves of the Trollstigen road. The measures are restricted to the use of a few materials like Corten steel and concrete, which will be covered with a patina of rust and moss in the course of time and merge with the landscape.