UNESCO runs the influential World Heritage Sites program. There are 26 UNESCO World Heritage sites in the United States

All of the new places added to the list this year have “outstanding universal value” and meet at least one out of 10 additional selection criteria, such as being a “masterpiece of human creative genius” or being an area of “exceptional natural beauty.” Here’s a closer look at four of the newest World Heritage Sites.

The Trump administration intends to withdraw the U.S. from the organization, just two years after it rejoined after a five-year absence.