Where is the hotel located that has Elisabeth Gürtler-Mauthner as it's managing director ?
Elisabeth Gürtler:  She is managing director of the Hotel Sacher, Vienna's most famous hotel. Hotel Sacher: The Hotel Sacher is a five-star hotel located in the Innere Stadt first district of Vienna, Austria, vis-à-vis to the Vienna State Opera.
Innere Stadt first district of Vienna,