BlueSquareThing
With chips
I like that itinerary very much, skyscraper101. No worries about them getting tired walking, they do lots of hiking in the old US of A. I would like to show them Soho etc, and to get there in the evening would be good. I may well follow that, but perhaps get a boat from the Tower to Embankment and then up to Covent Garden/Picadilly.
There are some lovely cake shops on Old Compton Street. Can't for the life of me remember the names though.

