After seeing this thread I was dismayed to realise that I lacked any photos of myself on a sculpture. I dismissed the obvious solution (ride to Milton Keynes and go cow-sitting) as too time-consuming, but fortunately Bristol's Biggest Bike Ride on Sunday provided not one, but two excellent opportunities:
Me onna giant spanner:
(There was also a Bigger Hammer
(TM) next to the spanner, but I decided that attempting to straddle it would have resulted in a nasty groin injury, and that discretion is the better part of valour)
Me struggling to stay onna giant bearing ball:
(A giant ball bearing! How cool is that?)