The Haas House on Stephansplatz, designed by famous Viennese architect Hans Hollein, is not only one of the most beautiful contemporary buildings in the city, but is also a refuge of urbane luxury. Here, directly opposite St. Stephen's Cathedral, is the exclusive Onyx Bar - on the sixth floor of the building. The generously sized glass facade offers a unique panorama with a direct view of St. Stephen's, which gleams in breathtaking light at night.
While, during the daytime, cosmopolitan flair and Viennese gemütlichkeit are celebrated with coffee and small culinary highlights, in the evenings, the Onyx Bar changes into a pulsating hotspot of Vienna night life. Politicians and actors can be encountered here just as frequently as the odd international celebrity and local wannabes. Regardless of whether you are famous of not - a smart dress code is obligatory for all guests. And the exquisite drinks perfectly complement the stylish attire of the guests. The extensive range of bar drinks leaves nothing to be desired, not even with the most unusual request.