Cultural Map of Hellas: The Ministry of Culture provides interactive maps, index and search engine to information on 1000 archaeological sites, buildings and museums spanning ancient, Byzantine and modern.
Kol Hakehila: The newsletter of the Jewish monuments of Greece, for the study and preservation of the Jewish sites of Greece. Includes a gazetteer of sites.
Preserving Jewish Heritage in Greece: An illustrated article by Elias V. Messinas in Archaeology on the history of Greek synagogues and the need to preserve these remnants of an ancient tradition.