"Dominic Pinto" wrote in message
...

If noone else was going to do so, I would recommend the bus network.
Grab the Central London and other areas bus maps as soon as you can on
arrival, and that'll help plan your walks as the main roads even when
not served by a bus service are clear.

You can download them at:

http://www.tfl.gov.uk/buses/buses_map.shtml

They are PDF files