Lois Gerl's House, Salzburg  1889

M. Chamberlains House. Catete. Rio de Janeiro  1820

Mountain with Red House 

A flower and vegetable market  1900

Untitled  1889

Burgtheater, Michaelerplatz, Vienna  1893

View of Salzburg  1832

St. Peter's, Rome  1900

Blick auf den Dogenpalast in Venedig  1874

View of St.Charles’s Church and the Polytechnic Institute  1831

The Freyung public square in Vienna  1885