The new Cancer Centre at Guy's Hospital welcomed its first patients this week.
A three-month closure of Tower Bridge to road traffic - to allow the decking on the bascules to be replaced - began on Saturday morning.
Bus route 42 - previously operated with single-decker buses - has now been converted to use double-deck buses.
Regular visitors to St John's Churchyard and Potters Fields Park near Tower Bridge are being invited to contribute their views in two surveys.
Mayor of London Sadiq Khan has used a speech at Southwark Cathedral to call for Londoners to get to know their neighbours better.
@Mavrie12 don't know.
TfLTrafficNews A2 Old Kent Road / A2208 Rotherhithe New Road - junction partially blocked following a road traffic collision.
The Sun carries a review of the London Bridge Hotel. It is directly opposite the paper's offices. pic.twitter.com/Yn0MAfG03q
Tomorrow morning 7.30am-9.30am there will be a low-flying helicopter above the Thames either side of Tower Bridge
First day of double deck buses on route 42 pic.twitter.com/1r1znsONvi
Police on hand to make sure cyclists dismount before crossing Tower Bridge pic.twitter.com/1gRgH1DdaR
Tower Bridge - 3 month closure to road traffic began at midnight this morning pic.twitter.com/bZHBmagTju
Even the bishops in the front row are busy tweeting twitter.com/se1/status/782‚Ä¶
Virgin Media problems in SE1 london-se1.co.uk/forum/read/1/2‚Ä¶