"Just to show that natural homes with green roofs are not just a one-off here and there, this beautiful collection are in the Innerdalen valley about 100km south west of Trondheim in Norway. The impressive mountain in the background is called Innerdalstårnet and is known as Norway's Matterhorn. Here’s another green roofed building in the same valley, a tourist cabin built in 1889: http://naturalhomes.org/fbr.Innerdalshyt​ta [Photo Joachim Brobakken]"
-- From Green Roof Gallery