I am able to walk to work in about 70 minutes now that I have found a good route. Below are some photos from this morning's walk.

Go north from home to the bank of the Thames and turn left:

Angel Wharf

Keep on past Tower Bridge to London Bridge:

London Bridge

Past London Bridge to Southwark Bridge:

Southwark Bridge

Past the Sheep:

Millennium Bridge

Then to the office, by the Oxo Tower.

Oxo Tower