The World Heritage Convention, adopted by the UNESCO General Conference on 16 November 1972, turns 40 today. The only treaty for heritage preservation that englobes both cultural and natural sites, the Convention has been almost universally ratified, with 190 States Parties. There are currently 962 sites on the World Heritage List, 745 of them cultural, 188 natural and 29 mixed (both cultural ...

In celebration of the 40th anniversary of the World Heritage Convention, Eastern National and the National Park Service’s Office of International Affairs have produced the new booklet "World Heritage Sites in the United States". The booklet highlights the 21 sites in the United States that have been selected and inscribed on the World Heritage List for their natural or cultural ...