Near St Paul's there's a big new square full of strange modern art; an Elizabeth Frinck shepherd driving cheerful-looking sheep, some old gold thing on top of a huge modern column-cum-waterfall (that looks a bit like the urinal of the gods, to be honest) and this. A wildly abstracted angel, maybe? The surface isn't shiny enough for a reflection, but I find one in a facing building which is still TO LET.