There are seven UNESCO World Heritage Sites in Croatia.
UNESCO, chooses world heritage sites.
Once they are inscribed as Heritage Sites, they will now be observed by UNESCO on a frequent basis to check it's status and structure and if they saw something bad or any deteriorating factor that causes that landmark to problems and degradation, they will instantly issue an order for the preservation of the said landmark who are at risk.
UNESCO
UNESCO
UNESCO protects and preserve the World Heritage sites.
Cambodia has 2 world heritage sites; Angkor and the Temple of Preah Vihear.
1978 was the first year that properties were inscribed on the World Heritage site list. 12 properties were inscribed that year including Mesa Verde National Park, Yellowstone National Park, the City of Quito and the Galapagos Islands.
Humayan's Tomb and Qutb Minar are two UNESCO World Heritage sites in New Delhi.
UNESCO
UNESCO says the world heritage sites belong to everyone.
The pyramids of Giza became UNESCO world heritage listed in 1979.