they are doing up the whole area round St Pauls and it looks great (it'll look even better when they've finished sandblasting the cathedral itself).

i noticed today that they've put up these heads on sticks.

the sculpturer is great at faces, but is lacking when it comes to hats and bodies.

or perhaps they are people with really long knecks and their bodies are underground ? if you go down to St Paul's tube station you can see their feet dangling through the tunnel ceilings. possibly.