London’s Tate Modern gets a new extension – Switch House – designed by architects Herzog and de Meuron.

Director of Tate Modern Frances Morris is spearheading a focus on female and international artists as the new extension, Switch House, is opened to the public.

Designed by the Basel-based duo of Herzog and de Meuron, also responsible for the original Tate Modern, it is an astonishing building which is intended, much more overtly than its mother gallery, to ...