19th-century maps of Venice are still one of the most detailed evidence of the long process
of urban transformation that the French and Austrian governments carried out in the city since the beginning of the century. Using new representative methods developed in the second half of the previous
century, early 19th-century maps could accurately define the process of functional conversion of Church
properties into «containers» for modern community facilities, due to the suppression of the ecclesiastical
orders. Reusing religious buildings as «public establishments» started in Venice a real urban and cultural
revolution, reaching in about fifty years one of the most complete forms of reorganization of the city. Organizing interventions within a new urban planning process, the new governments applied a model that
tended to standardize the structure of Italian and European cities according to functional criteria, inspired
by modern ideas of «State», «city» and «public capabilities». Hence, the cartographic sources of the time
– perspective views, cadastral maps and topographic plants – may show the chronological limits of this
complex process of urban and architectural renewal