Where can I send a letter of concern about a threat to a World Heritage site, or a site on the List of World Heritage in Danger?

The World Heritage Committee relies on citizens to play an active role in protecting World Heritage sites. If you have any concern about an existing site, do not hesitate to contact the National Commission of the country in charge of the site. To see the contact details of the National Commission, click on the name of the country in the list of States Parties. You may also contact the World Heritage Centre