50 years old

A long weekend in London with friends to celebrate Chris making his 50th Birthday. A bottle of fizzy stuff and some tasty nibbles on the train up, why have I never done this before, it makes the journey go so quickly?
This shows Chris and Sara studying Ai Weiwei's Sunflower seeds at the Tate Modern. It's a shame you can't walk on them any more or even touch them but they're still worth a visit if you're passing that way.