Austrian Netherlands | Society of Jesus | Royal Society | National Geographic Society | Austrian | Austrian Empire | architecture | Georgian architecture | Gothic architecture | American Cancer Society | Gothic Revival architecture | Romanesque architecture | Norman architecture | Victorian architecture | Colonial architecture | Neoclassical architecture | Royal Television Society | American Physical Society | Baroque architecture | Romanesque Revival architecture | American Chemical Society | International Society for Krishna Consciousness | American Society of Civil Engineers | Royal Society of Canada | Architecture | Royal Geographical Society | Brutalist architecture | American Philosophical Society | Theosophical Society | Royal Society of Edinburgh |
He served as the chairman of the Austrian Society for Architecture in 1982, and from 1991 to 1995 he was president of the Vienna Secession, a post first held by Gustav Klimt, one of the organization's co-founders.