Which is the world’s most stylish city?

Does real style come from a city with a rich manufacturing history (Milan), high-end designers (Paris), the avant garde (Tokyo) … or more unlikely places?

First look: inside the Switch House – Tate Modern’s power pyramid

With its chainmail brickwork, vast spaces and panoramic views, the Tate’s £260m ziggurat is a mesmerising twist on the existing art gallery

Bang on the money? Insiders reveal what TV gets right and wrong about the super-rich

Champagne, private jets, holiday fortresses … how do TV’s mega-wealthy stack up to reality? Our panel of experts size up shows from Billions to The Night Manager

Jeff Koons: Now review – Damien Hirst’s joyless paean to Donald Trump of art

From sexed-up Hoovers to kitsch kids’ toys, Hirst’s celebration of his biggest artistic influence is empty of emotion, revealing the shallowness of his own art

High concept, high craft: Fiona Hall’s must-see exhibition opens in Canberra

First appearing at the 2015 Venice Biennale, the dark, urgent Wrong Way Time comprises about 800 objects – one of the NGA’s most complex installations ever