Thanks for all the comments folks, they are all 24mm 1.4G on the D700 at f1.4-1.8 as far as I remember, deliberately tried to stay under f2 to see how it did.
Very litle PP on these, just white balance correction and a bit of dodging on the blown highlights (e.g. the dome of St Paul's & the clock faces). The 24G produces such great colours and contrast that hardly anything needs doing.