Baron Karl von Hasenauer
…architect for the Vienna World's Fair in 1873. Together with Gottfried Semper he designed the complex with the Maria-Theresia Memorial (1874-1888), Kunsthistorisches Museum (the Museum of Art History) and the Naturhistorisches Museum (Natural History Museum) (1871–1891), the Burgtheater (1874–1888), the Hermesvilla and the…