1986
  Temple of Apollo Epicurius at Bassae
 
1987
  Archaeological Site of Delphi
 
1987
  Acropolis, Athens
 
1988
  Mount Athos
 
1988
  Meteora
 
1988
  Paleochristian and Byzantine Monuments of Thessalonika
 
1988
  Archaeological Site of Epidaurus
 
1988
  Medieval City of Rhodes
 
1989
  Archaeological Site of Olympia
 
1989
  Mystras
 
1990
  Delos
 
1990
  Monasteries of Daphni, Osios Loukas, Nea Moni of Chios
 
1992
  The Pythagoreion and the Heraion of Samos
 
1996
  Archaeological Site of Vergina
 
1999
  Archaeological Sites of Mycenae and Tiryns
 
1999
  Historic Centre (Chora) with the Monastery of Saint John "the Theologian" and the Cave of the Apocalypse on the Island of Patmos
 
2007
  Ancient City of Corfu
In 1981, Hellas signed the UNESCO treaty for the protection of the monuments and sites of the world’s cultural heritage. The aim of this treaty is to protect these monuments from erosion and destruction, and to preserve them for future generations.
The above-mentioned Hellenic monuments and sites, deemed to be of primary importance from an artistic, scientific, aesthetic, ethnological or anthropological point of view, have been included so far in the UNESCO list.
 
UNESCO site for the World Heritage Monuments