Archaeologists have discovered the ruins of an 800-year-old Aztec pyramid in the heart of Mexico City that could show the ancient city is at least a century older than previously thought.

Neom was designed to be a marvel of modern civilisation—an ultra-high-tech, sustainable city emerging from the desert. With plans for a 106-mile-long mirrored skyscraper, an artificial ski resort, and ...

For a work of conceptual art, Roelof Louw’s Soul City (Pyramid of Oranges) (1967) is unusually generous. Some 5,800 oranges are stacked neatly in a wooden frame on the floor of a gallery.