New Tate Modern art gallery pyramid extension unveiled
Tate Modern's new extension, a pyramid-like tower that transforms London's skyline, has been been unveiled ahead of its official opening.
The galley is a long way from the Welsh Valleys, but art from the area will soon be showcased there.
David Sillito reports.
New Tate Modern: Switched On is on BBC Two on 18 June at 21:00 BST.
14 Jun 2016
- From the section Entertainment & Arts