On the edge of madness: the terrors and genius of Alberto Giacometti

He drank with Sartre, mocked Picasso and took silent walks with Beckett – but his work was going nowhere until a vision on Boulevard Montparnasse left him trembling. Ahead of a major Tate show, we explore the obsessions of Giacometti

Tate Modern viewing platform prompts writ from luxury flat dwellers

Five Neo Bankside residents launch legal action, claiming the platform has turned their homes into a ‘goldfish bowl’

Jeff Koons’ Louis Vuitton bags: a joyous art history lesson

In championing the likes of Fragonard, Rubens and Titian, Jeff Koons’ line of Louis Vuitton accessories brings high art to the high street – and shows off his sincere passion for painting

Damien Hirst: Treasures from the Wreck of the Unbelievable review – a titanic return

Palazzo Grassi and Punta della Dogana, Venice

Artist has once again found the underwater grotto in his mind where monsters live, making a fool out of all of us who lost faith