PTC – Settlement STRUCTURE (invariant III) Historical aggregates – areas of relevance (III.b)

The aggregates are the most widespread historical settlements in the provincial territory, of which they represent significant persistence in the number and formal qualification of the original plants. The degree of complexity of the settlement structures represented by historical aggregates, as well as their consistency, is always contained while the plant matrix is more variable also in relation to the different territorial areas that characterise the provincial territory.