Thanks. I've long thought that Shad Thames and environs are the most photogenic urban site I know. Unfortunately for me the images from past posts here often no longer show up as many were stored on iDisk which Apple has recently abolished. Now I mostly use Dropbox.
I've sometimes thought of offering a guided trip round here for photographers as I know quite a few less-clichéd possibilities. Eg this shot may be possible from Tower Bridge in the next few days: