Hans Hollein (1934-2014), Austria's only Pritzker Prize winner (1985) and a self-proclaimed avant-garde of the 1960s cada , was a meticulous curator of his own work throughout his life. At the same time, the reception of this work was often overshadowed by Hollein's immense personality. Hollein Calling: Architectural Dialogues explores the Hollein phenomenon from today's perspective.