The $500m Shed: inside New York’s quilted handbag on wheels

This puffed-up cultural citadel was meant to be an endlessly evolving, telescopic arts complex. But the glistening billionaires’ playground rising up beside it had other plans

Meet Liz Diller, the rebel architect behind MoMA, the High Line and now a home for Simon Rattle

Her practice beat Foster, Gehry and Piano to clinch London’s new £250m Centre for Music. She talks about fuelling gentrification – and why arts buildings have to be more than corporate baubles