Columbia subject headings:
Harvard subject headings:
Historic sites--Great Britain.
Historic sites--Italy.
Landscape assessment--Great Britain.
Landscape assessment--Italy.
Ruined buildings--Great Britain.
Ruined buildings--Italy.
Ruins, Modern--Great Britain.
Ruins, Modern--Italy.
Urban archaeology--Great Britain.
Urban archaeology--Italy.
Urban renewal--Great Britain
Urban renewal--Italy
Princeton subject headings:
Landscape assessment.
Urban archaeology.