What Is World Heritage?

The United Nations Educational, Scientific and Cultural Organization (UNESCO) adopted in 1972 the Convention Concerning the Protection of the World’s Cultural and Natural Heritage that authorized the inscription of sites to a World Heritage List. Only properties of Outstanding Universal Value that meet at least one of ten strict Criteria as vetted by the World Heritage Committee are inscribed on the World Heritage List. To date 1,121 properties from 167 countries claim that global distinction.

America's newest World Heritage Site, the 20th Century Architecture of Frank Lloyd Wright, listed in 2019.

America’s newest World Heritage Site, the 20th Century Architecture of Frank Lloyd Wright, listed in 2019.

For almost 50 years UNESCO has been working with countries around the world to identify World Heritage sites and ensure their safekeeping for future generations. The splendor of these cultural, natural and mixed sites enriches our lives and illustrates the diversity of our planet and its inhabitants. They are ours to share, to cherish and to respect. Their disappearance would be an irreparable loss to humanity. Now, more than ever, our World Heritage is our shared heritage.

Inscription on the World Heritage List is only a first step towards safeguarding these sites for future generations. Management and preservation efforts are an ongoing process, which involves local communities as well as site managers and national authorities.

To learn more about how the World Heritage program operates, click here for the 2019 Operational Guidelines.