The small village of Leis, 1,500 meters above sea level in the Graubondenvalls Mountains, has ancient, blackened wooden buildings. The small white chapel in the middle of the village dates back to the 17th century. Next door is a small hotel. In the summer, two families of local farmers work on a sunny hillside; In winter, the ski slope reaches down to the village. Three years ago, Peter Zumthor built two wooden houses, Oberhus and Unterhus, for himself and his wife Annalisa in the village of Leis. Unterhus will welcome its first guests as a holiday home this winter.