Tate Modern: Window Framed

More modern artistic in large.
Extra: "Who's my favourite?"

We went to Tate Modern for a poke around, but kept our eyes almost exclusively on the building and its various spaces and visitors, managing to spend quite a while there without focussing much on anything exhibited...
We recaffeinated at Monmouth Coffee afterwards, so it was an afternoon of favourites...

Others here (or right from 'Tinker, Tailor, Soldier, Spy'?)