Spectre (2015 film):

Filming started in Austria in December 2014, with production taking in the area around Sölden—including the Ötztal Glacier Road, Rettenbach glacier and the adjacent ski resort and cable car station—and Obertilliach and Lake Altaussee, before concluding in February 2015. Scenes filmed in Austria centred on the Ice Q Restaurant, standing in for the fictional Hoffler Klinik, a private medical clinic in the Austrian Alps. Filming included an action scene featuring a Land Rover Defender Bigfoot and a Range Rover Sport. Production was temporarily halted first by an injury to Craig, who sprained his knee whilst shooting a fight scene, and later by an accident involving a filming vehicle that saw three crew members injured, at least one of them seriously.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". What stood in for the real Hoffler Klinik?
unanswerable