Peter Zumthor's thermal baths are the defining presence at 7132 Hotel in Vals, where locally quarried quartzite forms a sequence of dark pools, chambers and shafts of mountain light. Accommodation ranges from restrained rooms in the main hotel to the House of Architects, with interiors by Zumthor, Tadao Ando, Kengo Kuma and Thom Mayne. 7132 Silver provides the principal fine-dining experience, supported by more informal restaurants and bars. Outside, the hotel sits against the steep Graubünden valley, with stone roofs and grass-covered slopes continuing beyond the spa.