"The Great Wall impresses everyone who sees it for the first time, from children to adults, from the general tourists to scholars,” says Henry Ng, the manager of the World Monuments Fund’s ...

The Xi’an wall faced the threat of demolition during the 1950s as part of the country’s Great Leap Forward narrative. Cheng says that even though widespread demolition started even earlier ...

This timeline will lead you through some of the key works, with images from the BBC archive. The industrial revolution brought great advances ... LeWitt’s wall drawings are installed by teams ...