Question: What is the name of the former hotel in the Alps now used as an environmental research station which lies at the summit of the Zugspitze in Germany?
Sentence (from "Hochwanner"): From the Hochwanner massif there is an all-round view of the Rein valley ("Reintal"), the Leutasch valley in Austria, the Gais valley, the Zugspitze, the Mieming Chain, the Jubiläumsgrat, the Karwendel mountains and far into the central Alps.
Relevant evidence: No