National Archive of Monuments: The Archaeological Cadastre
The Archaeological Cadastre, a project of the Hellenic Ministry of Culture, records and documents Greece's immovable monuments, archaeological sites, historical sites, and their protection zones. Today, the Archaeological Cadastre Portal contains descriptive (archaeological, and administrative) and geospatial data for more than 17,000 monuments, approximately 3,400 archaeological sites and historical sites, 844 protection zones and 220 museums.
For more information please click here (available in Greek and English)