BT Tower by Daniel Rich (posted to Flickr by joshua liner gallery)
The current background of Network Rail’s Twitter page, showing the West Coast Main Line looking towards central London, as also used in their advertising. Photograph: Morgan Silk.
Your pictures: Modernity on BBC News. This is by Amy Forshaw, of the BT Tower and other buildings nearby.
Modernist London card pack
Paul Mison's random stuff that doesn't go elsewhere. Is it microblogging, or microactivity?
(Previously known as 'tumblr is my sock drawer', for reasons that are somewhat unclear.)