Another original painting in our ongoing series.
We asked our readers to draw, paint or doodle subterranean London. Here are the results. The ten best images will be shown at the Bishopsgate Institute until late April 2013.
A selection of passages from beneath the capital.
A cutesy iPad drawing of some beasties in a carriage.
Imagining a catwalk on the Tube…powered by mice.
Two of our dinosaurs are missing.
The buried rivers of London flow once again.
Here be dragons…and mice, monkeys and Wombles.
Further entries in our subterranean London competition.
How different the Northern Line looked 15 years ago.
Mail Rail, Aldwych, Greenwich Foot Tunnel and a little-known road tunnel.