Archaeological Map of Sicily
Source Sicily Region: Regional Landscape Plan Guidelines
Useful link: Territorial Landscape Plan
LIST OF CULTURAL AND ENVIRONMENTAL HERITAGE (Sicily Region)
Piano Regional Territorial Landscape Plan (page with updates)
Link2: https://www2.regione.sicilia.it/beniculturali/dirbenicult/bca/ptpr/pianopaesistico.html
Agrigento: http://www.regione.sicilia.it/beniculturali/dirbenicult/bca/ptpr/documentazioneTecnicaAgrigento.html