Height: mean price per m². Colour: mean flat floor area. Two different variables, over the 88 official city zones (NIL, Nuclei d'Identità Locale).
Click a zone here or straight on the map. Click away from the zones, or press Esc, to go back to the overview.
Drag to turn the map by hand, scroll to zoom, hover a zone for its figures. The compass at the bottom right puts north back up.