1 janv. 1978 - UNESCO names 12 initial sites for protection (1978)
Description:
In 1978, the United Nations Educational, Scientific and Cultural Organization (UNESCO) published its first list of 12 world heritage sites–those man-made monuments or natural areas deserving of special protection due to their “outstanding value.”Ajouté au bande de temps:
Date:
1 janv. 1978
Maintenaint
~ Il y a 47 ans