Icelandic artist's London show opens this week in venue he has loved since childhood<br>

Every surface, from the Baroque staircase and underground vaults, has been daubed for the hallucinogenic project

The exhibition in Amsterdam focuses on the artist’s mental illness and includes the revolver that he used to kill himself

The artist's power came from his ability to navigate between American realism and European Modernism

Artists mix fiction and reality in the ninth edition that reimagines the city’s past, present and future

The show’s curators give false prominence to simple provocations

From Georgia O’Keeffe’s great blooming flowers and Walter Sickert’s snaps to 50 metres of latex in Westminster <br>

From Bruce Conner’s haunting assemblage and László Moholy-Nagy’s gesamtkunstwerk to blackness in abstraction<br> <br>

The Rockaway! project at Fort Tilden opened this week but will vanish in November<br>

The artist regarded his losses on the roulette table as “an expense related to painting”

Exhibition will highlight inspiration the French artist drew from African figurines and masks

Dutch artist's famous painting, The Haywain, shows musician playing bagpipe incorrectly. Could he be based on a previous print?

See the best of British at Christie's then hop over to Hockney before going underground for a night of art <br> <br>

Get evicted with Martha Rosler before your around-the-world trip with Sigmar Polke<br> <br>

Shapiro says he only wants to 'stick stuff in space,' which belies the many important questions his work raises

Exhibition brings a period garden and 20 US Impressionist works to New York

At Tuesday’s preview, the actor and art enthusiast spoke about his first encounter with the Canadian painter’s work, and offered advice to young artists

Bas Jan Ader may get you down but Stuart Davis will lift you up

From dour Dostoevsky to sunny South Americans, what to see this weekend in the capital

Al Haraka Baraka at the Maraya Art Centre examines the UAE as melting pot

Heiner Pietzsch will lend works to Scotland instead

Andrey Filatov’s Art Russe signs long-term deal with Lord Montagu’s Beaulieu Palace House

Controversial author caters for fellow smokers at Palais de Tokyo show

Museum’s new building opens with ambitious survey ranging from Brancusi to Bruce Nauman

Alexander Calder’s grandson picks his favourite works in the artist’s joint show with Fischli/Weiss