English: Italia (Italy) Maps showing all or most of the territory (geographic area) of modern-day Italy - as the lands were in the 12th century (1101-1200 CE)
Italiano: Mappe che mostrano tutto o la maggior parte del territorio (area geografica) dell'Italia moderna (Italy) - come erano le terre nel XII secolo (1101-1200 EC)
See Wikimedia Commons Atlas of Italy for a general overview of the territory including its evolution in European history.
Additional maps related to the history of Italy (including larger entities comprising or controlling the territory, smaller entities within the territory, and colonial territories) can be found at Maps of the history of Italy.