Most World Heritage Sites inducted in one year

The year that saw the most World Heritage Sites inducted by the United Nations Educational, Scientific and Cultural Organization (UNESCO) is 2000 (session 24), during which 61 properties were inscribed into the prestigious list. Of these, 50 were classified as Cultural sites (including the Historic Centre of Bruges in Belgium and the Stone Town of Zanzibar in Tanzania), 10 Natural (including the Central Suriname Nature Reserve and Gunung Mulu National Park in Malaysia) and one categorized as Mixed (Maloti-Drakensberg Park in South Africa/Lesotho).

With this project, UNESCO aims to “encourage the identification, protection and preservation of cultural and natural heritage around the world considered to be of outstanding value to humanity. This is embodied in an international treaty called the Convention concerning the Protection of the World Cultural and Natural Heritage, adopted by UNESCO in 1972.”

The next most prolific years in terms of inductions are 1999 (48) and 1997 (46), with 1979 and 2023 tied on 45 apiece. At the other end of the scale, the fewest properties inducted in a year was in 1989 (session 13), when only seven sites were recognized.

The first World Heritage Sites (comprising 12 sites, beginning with Ecuador’s Galápagos Islands) were officially inscribed by UNESCO in 1978.

As of 31 July 2024, there are 1,223 UNESCO World Heritage Sites, with Italy being the country with the most (60), followed by China (59) and Germany (54).