キーワード
World's Fair 1873: Main gate with rotunda (No. 1418), Michael Frankenstein & Comp. (1843-1918), photo studio, Wiener Photographen-Association, publishing house, 1873, paper, photography, 1873 Vienna World's Fair, Prater, Exhibitions, Architecture, Vanished Sites and Structures, 2nd District: Leopoldstadt, gate, entrance, world fair, world exhibition, Rotunde, The Vienna Collection