![Curved glass facade of the hotel, restaurant, cafe and fashion house,, Haashaus Building, reflecting St Stephen's Cathedral, in the old town of Vienna Stock Photo - Alamy Curved glass facade of the hotel, restaurant, cafe and fashion house,, Haashaus Building, reflecting St Stephen's Cathedral, in the old town of Vienna Stock Photo - Alamy](https://c8.alamy.com/comp/2F3R64F/curved-glass-facade-of-the-hotel-restaurant-cafe-and-fashion-house-haashaus-building-reflecting-st-stephens-cathedral-in-the-old-town-of-vienna-2F3R64F.jpg)
Curved glass facade of the hotel, restaurant, cafe and fashion house,, Haashaus Building, reflecting St Stephen's Cathedral, in the old town of Vienna Stock Photo - Alamy
![Vienna, Haas Haus Do&Co Restaurant ~ with a direct view of the Stefansdom - nice! | Vienna, Vienna austria, Hotel restaurant Vienna, Haas Haus Do&Co Restaurant ~ with a direct view of the Stefansdom - nice! | Vienna, Vienna austria, Hotel restaurant](https://i.pinimg.com/originals/61/0b/4e/610b4e295374609cd4f14641f35a4f8c.jpg)
Vienna, Haas Haus Do&Co Restaurant ~ with a direct view of the Stefansdom - nice! | Vienna, Vienna austria, Hotel restaurant
![Onyx Bar in the Haas-House - view to Stephansdom, Vienna | Bar design restaurant, House viewing, Vienna Onyx Bar in the Haas-House - view to Stephansdom, Vienna | Bar design restaurant, House viewing, Vienna](https://i.pinimg.com/originals/4a/26/fa/4a26fa0ecba88e2abd30f42d53dcc27c.jpg)
Onyx Bar in the Haas-House - view to Stephansdom, Vienna | Bar design restaurant, House viewing, Vienna
![Austria, Vienna, Haas-Haus, built by Austian architect Hans Hollein in 1990, home to DO & CO Hotel and Onyx Bar, with a view Stock Photo - Alamy Austria, Vienna, Haas-Haus, built by Austian architect Hans Hollein in 1990, home to DO & CO Hotel and Onyx Bar, with a view Stock Photo - Alamy](https://c8.alamy.com/comp/CN8MJF/austria-vienna-haas-haus-built-by-austian-architect-hans-hollein-in-CN8MJF.jpg)