The Chinese government manages the Great Wall of China.
Cultural significance
Natural
the great wall of china
the great wall of china
I'm not sure about cultural, but the great wall is man made.
The Great Wall of China
Because it is an antiquity that can not be replaced.
It was listed in the world heritage site in 1987.
because is the bigest wall in china
A world heritage site is a site that is protected by UNESCO - United Nations Educational, Scientific and Cultural Organization. They protect important sites around the world for example - the great wall of china or the great barrier reef.
Natural sites would be the Great Barrier Reef. Cultural world heritage sites would be places connected to people such as the Sydney Opera House.https://simple.wikipedia.org/wiki/List_of_World_Heritage_Sites_in_Australia
it's one of the world heritage sites because it is man made.