- Napoleon's villa
Napoleon used this house in 1814-15. - Lacona
A granary, I believe. - Portoferraio
Linguella Museum of Archeology in the Medicean Fortress - Portoferraio
You must enter another dimension behind these doors, otherwise I cannot imagine how these are separate apartments/houses. - LIguella Museum, Portoferraio
Remains of a Roman villa. - Portoferraio